IDW's Transformers Collectors Club exclusive comic story, Revelations part 6, is set after the defeat of Galvatron, but before Optimus Prime's mission to start a new Space Bridge project. In this story, the Autobots from the IDW series Robots in Disguise, Optimus Prime, Ultra Magnus, Sentinel Maximus, Downshift, Perceptor, Alpha Trion, Over-Run, Anti-Blaze, Checkpoint, and Scythe, meet the Autobots from the animated series, Cybertron Optimus Prime, Jetfire, Override, Scattorshot, Red Alert, Hot Shot, Lori, Bud, and Coby Hansen, and thank each other and remembering those who were lost in the battles.
For Transformers: Age of Extinction, Optimus Prime initially transforms into a rusty 1973 Marmon semi cab-over truck and later on a new alternate mode in a blue and red Western Star 5700 Custom semi-truck. After humanity turns on all Transformers, regardless of faction, Optimus and the other Autobots go into hiding. Eventually, they find themselves being hunted by a rogue organization called Cemetery Wind. Optimus is severely injured in a trap set by the group, while many of the other Autobots, including Ratchet and Leadfoot, are slain. An inventor, Cade Yeager, comes to Prime's aid and helps restore his health. After uniting with a small band of Autobots, Optimus faces Lockdown, a ruthless bounty hunter allied with the humans, and KSI, an organization that produces man-made Transformers. Optimus is captured by Lockdown, but the Autobots rescue him. Optimus is quickly losing faith in humanity, but at the urging of Cade, chooses to stay and fight a resurrected Megatron and his new army. Prime awakens the ancient Dinobots, and rides a newly tamed Grimlock into battle through Hong Kong. He kills Lockdown and Harold Attinger at the film's climax as revenge for killing many of his friends, including Ratchet and Leadfoot. At the end of the film, he leaves Earth and flies off into deep space, seeking to find out the truth about his mysterious Creators.
Optimus Prime is then informed that Megatron has infected the core of Cybertron with dark energon and is given the task to undo the damage done. After rescuing Omega Supreme, Optimus, Ironhide, and Prowl fight their way to the core, but it's too late. The core informs Optimus that it is far too corrupted. It can repair itself by shutting down, but it will take millions of years. By that time, Cybertron will have to become cold, barren, and uninhabitable. The core gives Optimus a small piece of itself, saying it will still survive as long as the piece does. Optimus accepts the burden and the core relinquishes the Autobot Matrix of Leadership.
In the Japanese exclusive Transformers: The Headmasters storyline (which replaced the "Rebirth" finale in Japanese continuity), Hot Rod appeared as part of Optimus Prime's inner circle. When Galvatron and his Headmaster warriors launched a devastating attack on Cybertron, Vector Sigma was damaged, and Hot Rod was sent to Earth to retrieve the Matrix. Recovering it, he returned it to Prime, only to be surprised when the ghost of Alpha Trion once again reformatted him into Rodimus Prime to help Optimus. After Prime's second death, Rodimus once again took command of the Autobots. However, when Scorponok destroyed Vector Sigma, Rodimus decided to leave the war, and left Fortress Maximus in command of the Autobots.
Surely one of the strangest examples of licensed Transformers products, Sports Label Convoy transforms into a shoe. Something of a shellformer, this baffling incarnation of Prime is colored primarily white and red in his alt mode of a realistic-looking (if notably undersized) Nike Free 7.0 sneaker, complete with gratuitously long real fabric shoelaces. In robot mode, he is made instantly recognizable by his incorporation of some additional blue and silver in predictable areas, and a traditionally Prime-styled head. Less traditionally, and somewhat perversely, Prime's feet are sculpted in the likeness of his own sneaker mode, making it seem like he's wearing himself!
On another plane of existence, Optimus travelled the path to the Matrix, guided by the voice of his old mentor Alpha Trion. The path led him to Grimlock, who had also been killed by Megatron; Prime rescued Grimlock from Kremzeek, the demonic eater of souls. At the gateway to the great beyond, they encountered Bludgeon, who announced that only those who bore the "key to Vector Stigmata" may pass through. Prime realized that the wounds on his body form the key, but the angel insisted that these would grant Prime access. Prime took Grimlock's sword and bestowed the key on Grimlock, allowing the former Autobot King to ascend into the Matrix while Prime stayed behind. Transformers vs. G.I. Joe #12
In The Transformers: Devastation, Hot Rod is repaired and reformatted into a Dodge Viper. Dealer tried to convince him to pull some strings to get him to Earth, but Hot Rod and Wheeljack had the more important task of rescuing Ironhide. They ran into a bit of trouble with the Machination's Headmasters. They managed to escape temporarily, but were found and Wheeljack was incapacitated. Hot Rod easily held his own with the Headmasters, and noted that for some reason they had lost their "edge". He received a little help from Hardhead, who was mainly there to take Hot Rod and the others back to the Ark-32 for evacuation to Garrus-9. Hot Rod refused to go, wanting to see the Headmaster mystery through to the end. Hardhead reluctantly let him go.
When Ultra Magnus, Rodimus, Arcee, and Spike took cover within the Autobot Mausoleum, retreating from an attack led by Galvatron, they found Optimus having risen from the dead! Rodimus returned the Matrix of Leadership to Optimus, only for Optimus to abandon his Autobots, and flee back to Cybertron. Optimus, it seems, has returned to the world of the living changed. Once on Cybertron, Optimus orders a full-scale assault on the Quintesson base. Thankfully, Optimus managed to come to his senses when his memories of being revived by the Quintessons reemerged. After returning the Matrix to Hot Rod and ordering the Autobots to retreat, sacrificed himself once more by guiding the ship he's piloting into the Quintesson's trap. Dark Awakening
Released as part of a new line called Transformers: Tribute, Orion Pax is a redeco of Titans Return Sergeant Kup, and transforms from a red-and-blue Cybertronic pickup truck which is also an homage to Generation 1 Crosshairs's vehicle mode G1 Optimus's e-HOBBY toy. His Titan Master, retooled from Flintlock, features a new face that is based on the Thrilling 30 Orion Pax toy. As a redeco of the Kup mold, Orion Pax still suffers the leg panel misassembly.
He was only available as an Amazon exclusive in the United States, but was also released at brick and mortar retails in Australia and Hasbro's Asian markets, such as Singapore. Oddly enough, even though the official press release for the figure identifies it as "14 of 30" in Hasbro's Thrilling 30 campaign, the packaging does not sport any such markings. To complicate matters further, a later retrospective by Hasbro on Facebook identifies another product as "14 of 30", which doesn't sport any such markings on its packaging either.
Softimus Prime is, as his name suggests, a plush G1 Optimus Prime toy. Obviously, he has no problems with articulation and passes the drop test with flying colors. His main draw is the ability to "transform" into his Freightliner FL86 vehicle mode by turning the plush toy inside out, his transformation roughly similar to the Powermaster cab Prime's. He is love, in bed.
Available in a two pack set with Battle Changer Megatron, this Optimus is largely the same as as the single release, with some minor differences. He uses a new "double harness" piece on his torso instead of using two harnesses, leaving more space for his head to grip the neck-post. He also has different windshield decals, and his reds and blues are slightly darker. And, most obviously, he has an additional buildable trailer, though it doesn't really attach to the truck mode in any meaningful way.
An extensive redeco of the Protoform Optimus Prime mold that was exclusively available at the Japanese C3xHobby Convention in August of 2007, and later offered by e-HOBBY in limited quantities. Most of the body is made out of transparent turquoise plastic in order to mimic its frozen state in the "coldness" of space, while orange paint is used on the front end of the "entry" mode, mimicking the heat effects of sudden atmospheric entry. The flame attachment is made out of clear blue plastic, with the tail end being covered in gold paint.
After many battles on Earth, Optimus died by standing purposefully in the path of the Hydra-Cannon built by Megatron from the three Mini-Con weapons, the Star Saber, the Skyboom Shield, and the Requiem Blaster. He managed to partially reflect the beam, damaging the Hydra-Cannon. It was the Mini-Cons themselves, however, who resurrected him, entering the Matrix and reconstructing a new body for him. Subsequently, Unicron forced Optimus to face the dark part of his soul and that, on some level, he enjoyed the thrill of combat. Following Unicron's defeat, Optimus's denial was sorely tested as Galvatron, an upgraded Megatron, forced him into one final furious battle. The battle ended when Starscream sacrificed himself to end the circle of hate that powered Unicron. Floating through space, Optimus found the Matrix, but said he did not deserve it. Before beginning the battle with Galvatron, he was upgraded by the minicons. His red torso turned black and he was able to battle Galvatron one on one.
His trailer opens up into his Combat Deck, which features a missile-armed repair drone pod (with seating for one) mounted upon a boom lift arm. Situated in the base of this boom is a spring-loaded launcher that can be used to launch Roller out of the Combat Deck. Roller himself has seating for 4 passengers, and can be equipped to carry Optimus Prime's rifle or a fuel pump. The interior space of the trailer allows storage room for one Autobot car.
Optimus Prime appears as leader of the Autobot forces in the Transformers: Timelines story "Shattered Glass" by Fun Publications. When Cliffjumper, the Generation 1 character from a parallel universe, is seemingly discovered alive, Optimus welcomes his old friend back to the Autobot fold. After learning that Clffjumper is not the evil Autobot he remembers, he shoots Cliffjumper and leaves him to fend for himself in the Rad Zone. Optimus plans to launch his new warship, the Ark, to conquer Earth, but Cliffjumper aids Megatron's heroic Decepticon forces in a successful attack on the Ark's launch platform.
The TakaraTomy version, part of the seventh wave of Japanese Prime toys, is dubbed Arms Master Optimus, uses darker, metallic plastics, casts the backs of his thighs in metallic red, replaces his metallic silver paint with glossy gray, and replaces a few of his paint operations with customer-applied foil stickers, such as his insignias, shins, headlamps, the tiny yellow lights on his torso, and the blue deco on his truck panel sides. He has also been retooled with additional 5mm pegs for his thighs, roof, and lower backpack, as well as ports for his forearms, shoulders, smokestacks, fuel tanks, and roof. Instead of the rifle, he comes with a very large Matrix which can tab onto his chest as armor or mount onto the back of the truck cab, with the Matrix also being covered in 5mm posts and holes so that Arms Microns can be attached to it. He additionally comes with a clear-blue "Shining" version of the Arms Micron, R.A., who can combine with the Matrix to form the colossal Matrix Saber.
This small version of Energon Optimus Prime was released by Kabaya as part of their DX Transformers line of candy toys. Prime transforms in the same manner as the larger Energon figures do, though his arms have to be removed at the shoulder and reinserted into his back to form truck mode. The Prime Force were sold in a separate set in the DX Transformers series, and can combine with Prime to form his Super Mode. Optimus came with a stick of gum.
Over the course of the next twenty years, the Decepticons succeeded in seizing control of all of Cybertron, forcing the Autobots to operate from their new city on Earth and two bases on Cybertron's moons. In the Earth year 2005 A.D., Prime, stationed on Moonbase One, dispatched troops to Earth to acquire energy for an upcoming strike on Cybertron. The Decepticons, however, got wind of the plan and used the shuttle run to attack Autobot City. A distress call summoned Prime and support troops to Earth. In the fearsome ensuing fight with Megatron, Optimus Prime sustained fatal injuries, but not before turning the tide of battle and forcing the Decepticons to flee. Despite the efforts of Perceptor, Optimus Prime went offline. The Matrix and role of leader of the Autobots fell into the hands of Ultra Magnus, Galvatron, and, subsequently, to Rodimus Prime. His last words were "Until that day... 'till all are one."
1.) MP 10 EVA. Its arguably the best mold of any figure, and that color scheme! 2.) MP 12 Lambor. My fav transformer aand my fav car as a kid, cant beat it. 3.) MP Grimlock. Robot mode just looks like be dominates the shelf, regardless of who be is next to. 4.) MP Exhaust, mostly bc of the novelty factor as he is a pain to get in the States, plus his back story is cool. If not for that, MP 11 Skywarp would take this spot. 5.) MP Soundwave w/ cassettes. Duh!
Not long after his resurrection, Optimus was alerted by Monitorus to an attack on Tau-Ursa. Optimus's impending speech was interrupted by a Decepticon attack led by Sixshot. Prime soon discovered that the attack was a diversion, while Galvatron tried out his Nullification Cannon on Cybertron's Energon supplies. Optimus rushed to the Energon plant, but, after clouting Slugslinger so hard that the Decepticon was left dangling over a precipice, Prime's morals forced him to rescue the Decepticon instead of stopping Galvatron from getting away.
When they could not reanimate him, they used his body as a lure instead, bringing the Autobots to their lab, where they are infected. As this "Hate Plague" began to spread across the galaxy, Sky Lynx retrieved a Quintesson, who fully restored Optimus Prime to life. Coating himself in Morgan's heat-resistant alloy, Prime reclaimed the Matrix from Rodimus and unleashed its concentrated wisdom to destroy the Hate Plague.
This is a new line which features robot versions of various Marvel Comics superheroes (and later more of the Star Wars Transformers figures once it merged with this line). Confirmed figures are Iron Man, Spider-Man, Wolverine, Venom and Hulk. Hulk turns into a tank while Iron Man turns into a jet. Spider-Man becomes a helicopter, Wolverine turns into a 4WD, Venom turns into a turbocharged retro car. They are not to be confused with the Marvel Megamorphs toy line, which also featured transformable mecha piloted by the superheroes. Eventually, the Star Wars Transformers figure joined the line with reissues of previous figures, as well as all new molds.
In Transformers: The Last Knight, he is brother-in-arms with Bumblebee who he fought alongside with to foil the Nazi Party in World War 2. He speaks with a thick French accent due to being stuck in France for so long, much to his own embarrassment. He wields a special gun which can briefly slow down time. He is also the only Transformer who is shown to speak in vehicle mode. 
This Japanese-exclusive vacuum metalized golden redeco of Super Base Optimus Prime, whose name means "Shining Golden", was available as a prize in several draws, including a colouring contest held in the pages of TV Boy magazine, and in-store lottery draws at Tobu Department Stores. Between the draws, at least 58 "Kinpika" Prime toys are known to have been given away, making it one of the more widely available Lucky Draw figures, comparatively speaking. It came packaged in a plain white box, and including all the accessories and features of the standard release of the figure, including a gold-chromed Sparkplug (or "Prime", as he's confusingly known in Japan).
When Sergeant Hound apprehended a criminal going by the name "C-81", rumors that the prisoner was in reality a "Megatron" that had gotten past the TransTechs' security procedures piqued General Optimus Prime's interest. Though Cheetor assured him that it was impossible for a "Megatron" to have been allowed in Axiom Nexus, the General's concerns did not fade. More pressing concerns took over, however, when the entirety of Axiom Nexus, and nearly all of the TransTechs suffered a sudden shutdown due to a surge in the Global Net. General Optimus Prime tasked Bruticus with keeping guard over the prison while he and Hound went to investigate the source of the surge, the planet's core.
Reissued in 2003 as part of Takara's Transformers Collection line of reissues. This version (#13 in the Collection series) was retooled from the 2000/2002 Rodimus Major tooling in order to make the fists and engine block hole wide enough to equip Firebolt. In addition, the original 2 guns had their posts modified so that a Targetmaster Hot Rod could still use them, if the owner chose to.
The Jetwing jet pack attaches onto Optimus Prime via a part that hooks onto one of the hinges behind his neck, and a spring-loaded clamp that latches onto a recessed area under Optimus' back. The fuel tanks that form Optimus' Ion Blaster must be removed for this mode, and they can be stored inside the engines for the jet pack. The Jetwing can be used on previous Leader Optimus Primes from Revenge of the Fallen onwards, but due to the lack modifications seen in Jetwing Optimus Prime, the combination isn't as stable. The jet pack features four MechTech ports on the main wing articulation points, and two C joint mounting points on each wing. The Gatling Cannons both feature two MechTech ports and 2 C joint mounts on either side of each cannon.
Optimus has the ability to change any part of his robotic body into a tool or gadget. He has swing lines in his wrists. His wrists can also fire capture bolas. His arsenal includes a grappler, fire extinguisher and a negative friction spray. It is interesting that, unlike all the previous series, his face can almost always be seen, because his mouthplate is retractable like in the 2007 live action film.
A redeco of Legends Optimus Prime replacing his red plastic with more blue and silver, but sprucing things up a bit with red flame paint operations. Defender Optimus Prime (ディフェンダーオプティマスプライム) was only available in Japan as part of their Transformers Animated promotion in March 2010. It was given away for free to customers who purchased Animated merchandise at Edion, Bic Camera and Yodobashi Camera stores.
Oh, also, I should add that I would like to see if this trend is the same for specific themes, or just over all themes. Although I would guess that the individual themes would show the same general trend you discuss here, one reason individuals might believe in the “price increase fallacy” might be because of the individual themes they support. But again, I think that if you do this, you will find the themes fit the trend as well. If you are looking to go into the numbers more, this might be an interesting area to investigate.
Available exclusively from Japanese clothing company A Bathing Ape in 2014, MP Convoy Reissue BAPE Ver. is a trailer-less redeco of the MP-10 mold sporting a green color scheme matching the Convoy Reissue BAPE Ver. of the original G1 toy, with "BAPE's famous camouflage pattern" and an ape head print on the shoulder replacing the usual faction symbol.
Alternatively, if Optimus chose to retreat either when initially confronted with the overwhelming Decepticon threat, or after realizing that his troops are too weak to fight after ordering them to concentrate their firepower equally amongst the intruding Decepticons, the ensuing underground adventure can have multiple outcomes; the Autobots become the captive of the Insecticons, forcing Optimus to either entrust Beachcomber with the fate of his troops, or to bargain with the Insecticons for the safe release of his Autobots; or dealing with the theft of the Sun-Pak by either duelling Megatron for the device's ownership, stealing the Sun-Pak back from the Decepticons or charging Mirage and Buster with the device's retrieval. If Optimus duels Megatron for the device, he either wins through brute force or by being more "cunning" than Megatron and destroying the device before the Decepticons can claim it as their victory prize. If Optimus attempts to steal the Sun-Pak under the Decepticons' noses, Optimus is shot by Megatron when the Decepticon leader notices Optimus and Smokescreen skulking towards the Sun-Pak. The Autobots nonetheless retrieve it when Smokescreen blots out the sun with his emission fumes, forcing Megatron to pass the Sun-Pak towards Buzzsaw in order to bypass the Autobots' smog cover, only for Optimus to intercept Megatron's pass and drive away with the Sun-Pak in Autobot possession. Finally, if Optimus has entrusted the Sun-Pak's retrieval to Mirage and Buster, the Autobot leader makes the duo swear not to engage the enemy for fear of their safety. If his Autobots keep their promise to him, Optimus is called in alongside the rest of the Autobots when the Insecticons are discovered, and Optimus leads a successful ambush towards the Insecticons, at the cost of the Sun-Pak itself. Attack of the Insecticons
Later, Optimus pursued Megatron to Earth to stop him from pillaging the planet's energy resources. Prime's loyal team of Autobots clashed with Megatron's Predacons on many occasions, stopping their schemes with the aid of Koji, a human whose father had been abducted by the Predacons. Prime and Koji went on to form a strong friendship, although Prime blamed himself for Koji's father's abduction. Optimus proved his bravery on many occasions, battling and defeating Sky-Byte in an underwater duel and personally rescuing Side Burn from a Predacon trap. Later, when Megatron targeted a tanker truck to scan as the alternate mode of the final protoform, Optimus Prime leapt into action in order to save the truck's human driver and, as a result, the tanker, Prime and the human were all scanned. With an infusion of Megatron's spark energy to complete the concoction, Scourge was born, emerging from his pod as a dark twin of Optimus Prime. Prime's pleas to make Scourge remember his original Autobot loyalties fell on deaf ears.
With this reconstruction, Orion Pax became Optimus Prime, the first of the Autobot warriors. Optimus took the mantle of leadership as the civil war against the Decepticons erupted, and would remain in that position for the next nine million years. Ariel was rebuilt into Elita One, the commander of the Autobot resistance on Cybertron. The fate of Dion is left unrevealed. It has been speculated by fans that Dion might have become Ironhide or Ultra Magnus just as Orion and Ariel became Optimus and Elita, but this remains fan speculation only, and, his close friendship with Optimus notwithstanding, there is no evidence to support the idea.
A Leader class toy that transforms from fire truck to robot. The front end of the fire truck can form a robot resembling Generation 1 Prime, while the rear section can form a battle station or combine with him to form Super Fire Convoy. The rear section has an extending ladder with retractable water cannons and missile launchers. This battery-operated toy features siren sounds and voice samples of Fire Convoy (saying the lines, "Fire!" and "Kyoudai Gattai! Super Fire Convoy!"). Fire Convoy can combine with God Magnus (sold separately) to form God Fire Convoy. This toy was designed by Takara's Hisashi Yuki.
Of particular note to Prime completists is that this otherwise traditional reissue of the Generation One Prime cab has a brand-new head sculpt which is essentially a miniaturisation of the Masterpiece/20th Anniversary Prime's noggin. Not only does this give the "classic" Prime toy a more show-accurate head, it's also the first iteration of this familiar mould in which the head is actually poseable. Being one of the better-articulated early Generation One toys, Prime can finally look in any direction he can aim.
Prime invited Wataru to visit the Autobots' subterranean base, and he gave the boy a personal tour as he carried the injured Bumblebee to the infirmary. Telling him the story of the Energon Cube and the Autobots' coming to Earth, Prime showed Wataru the large chunk of the cube that they had managed to recover. He then turned his attention to repairing Bumblebee's wounds, and as such, did not notice Wataru reaching out to touch the cube sliver. A bizarre energy discharge resulted that not only showed the Autobots images of Another Time & Place, but also healed both Autobots' wounds. Prime dived at Wataru and hauled him away from the shard, returning things to normal, but leaving Prime with grave concerns over what the strange occurrence might mean. Kingdom of Giants
Henkei! Henkei! Transformers Convoy is a redeco of Classics Voyager Class Optimus Prime. He features a significantly altered colour scheme, generally to make the toy more closely resemble his appearance in the Generation 1 cartoon and the original toyline. His truck mode features less silver paint striping, but compensates with a vacuum-metalized grill/fender area. In robot mode all of his previously grey plastic is replaced with red plastic, with a majority of it being painted silver, chromed, or painted gunmetal gray. He features a different shade of red, blue, and clear blue plastic than the Classics version. Since Henkei! toys do not feature a heat-sensitive rubsign, Henkei Convoy has two Autobot sigils tampographed onto his shoulders.
Within G.I. Joe's headquarters, Optimus found Doctor Venom controlling a robotic suit made out of the remains of both Bumblebee and Soundwave. The battle between him and the Joes spilled out into the open and into another battle, where Decepticobra was attacking the United Nations. As more factions joined the brawl, Optimus yanked Bumblebee's components free from Soundwave's body and took to the skies, back to Cybertron. Expelled from the Garden There, he was able to reunite Bumblebee's body with his head. Headmasters
Part of the first wave of the "Mini-Con Weaponizers" subline imprint, this One-Step Changer figure of Optimus Prime is a new sculpt. In the Robots in Disguise mobile game, it was identified alternatively as an "Advanced One-Step" or "Evolved One-Step" figure depending on the user's region, but on the toy's packaging, no such modifiers are featured, and it is available as part of the regular One-Step Changer assortment. This figure shares most of its engineering with One-Step Fracture.
Part of the first wave of TakaraTomy Go! toys, Hunter Optimus Prime is a redeco of the Voyager Class Beast Hunters Optimus Prime toy. His red and blue plastics are now cast in metallic shades, his translucent green plastic has been replaced with translucent blue, his yellow highlights are more orange-yellow, his yellow-painted side windows are now blue, and his gray plastic is now cast in two different, darker shades. The Matrix Saber, aside from being blue, uses a bluer shade of gunmetal paint for its hilt and handle.