The single carded release of Optimus Prime is a redeco of Revenge of the Fallen Legends Class Optimus Prime, exclusive to Walmart in the US and Asda in the UK. Deco changes included in this toy are the top half of the knee armor's blue being omitted and an Autobot insignia tampographed on the left knee, and similar to the Legends Class Power Armor Optimus Prime: the red arms, and the abdomen was replaced into blue.
Optimus Prime (formerly Orion Pax) is constantly, if not always depicted as having strong moral character, excellent leadership, and sound decision-making skills, and possesses brilliant military tactics, powerful martial arts, and advanced extraterrestrial weaponry. Optimus Prime has a strong sense of honor and justice, being dedicated to building peaceful and mutually beneficial co-existence with humans, the protection of life and liberty of all sentient species. As the current Matrix of Leadership bearer, Optimus Prime is the de facto leader of the Autobots, a faction of a transforming species of synthetic intelligence from the planet Cybertron. The Autobots are constantly waging civil war against a rival faction of transforming robots called Decepticons. According to Bob Budiansky, co-writer of the Transformers series, Dennis O'Neil was responsible for his name.
This Optimus Prime is a redeco of the figure above, featuring red wheels and various Tech Spec-sque patterns on the legs & chest which can be decoded with their transparent red weapons, which is molded in a sprue similar to the ones used for the Arms Microns kits & Robots in Disguise (2015) Mini-Con figures. He can use any weapons included in this set, although his primary weapon is an axe.
Another version of Prime was also available in the second wave of the Smallest Transforming Transformers series as a chase figure. This almost entirely white version of the figure is clearly based on the version of the original Prime cab robot used in the Generation 1 Ultra Magnus figure, but was nonetheless sold as Optimus Prime for the Smallest line.
I don't have a really good pic and I probably have something more rare in a box somewhere that I can't remember but this is my fav 'rare' Transformer: https://s3.amazonaws.com/tf.images/reduced-image_4474_106.jpg Sorry I don't have a real pic, I am packing up to move but here is a stock pic of TF Prime FE Japanese Convention Exclusive Optimus Prime.
A retool of Lockdown with a new head. He is a simplified toy that can auto-transforms from an unlicensed approximation of a Lamborghini Aventador rather than a Lamborghini Centenario LP770-4 into a Voyager-sized robot by pulling out the arms first, and then flip the figure over itself. He features articulation on his arms, and features 5mm compatible hands.
Part of the seventh wave of Robots in Disguise Warrior class lineup, and the first of the Mini-Con Weaponizers subline, Power Surge Optimus Prime is a retool of the original Warrior Class Optimus Prime figure, now transforming into a 6-wheeled futuristic trailer truck. Optimus now also comes with a pair of swords, which can be attached to his 5mm-compatible hands or the top of the truck/back port to serve as the robot's wings. Most notably, Power Surge Optimus Prime features retooled truck hood/shoulder parts to makes the hands more evident. As a retool of the original Warrior Class Optimus Prime toy, he retains his axe accessory, albeit unpainted just like the Clash of the Transformers Warrior Class toy's. His light blue-colored Launcher can be attached onto his collar.
Another thing different now from when I was a kid (70s/80s) is that the sets contain much fewer basic bricks. It seems the models are made out of all these exotic specialized pieces which are less useful for general building. Is this a business strategy to sell more sets by reducing the reusability, a marketing ploy to sell more pieces by making every set include unique collectable parts, or just trying to make the models look more realistic/slick? I think Lego was more fun when the majority of bricks were basic.
A mode for Arms Master Optimus designed for underwater combat, "Aqua Screw Mode" was shown in Cybertron Satellite segment of "Explosive Sword Transformation! Wheeljack and Dreadwing". C.L. and Balo are combined into a propeller engine and attached to his right foot, their GR and G redecoes do the same for the left, and B.H. B is attached to his right shoulder to act as a radar system. He wears Arc S's blade on his right arm and wields the Giga Tornado Cannon Combo Weapon.
This is not to suggest that specialized pieces are bad. Far from it. LEGO Indiana Jones would never feel real without Indy’s whip; LEGO Board Games would never spring to life without their unique dice. But there’s no denying that specialized pieces are costly to produce, and their proliferation was a prime reason why the LEGO Group’s profits plummeted through much of the 1990s, despite steady sales.
The TakaraTomy version of Premium Series Optimus Prime has a considerably different deco from Hasbro's release. Similar to the unique chrome Optimus Prime, Optimus Prime Battle Mode features vacuum-metallized parts for nearly all of the silver truck parts, for a greater resemblance to the polished chrome on the real prop trucks. Unfortunately, as his feet are the front fenders and grill, this will likely lead to chipping. In robot mode, he retains several decos that were removed from Hasbro's Premium Optimus Prime for cost reasons, such as the blue and gold decos on his thighs. Finally, the flip-out energy sword is coloured gold to reflect its "powered up" appearance.
The third version  would quite possibly have been the most gimmick loaded Transformer in the history of the line, simultaneously being a Powermaster, Headmaster, and triple changer. The Headmaster also would have been a triplechanger, turning into a sort of armored four-wheeled rover (Roller II?) and robot as well as a rather silly looking Optimus Prime head with four vertically aligned wheels jutting off the sides. It seems that when the extra Headmaster gimmick was scrapped, the super mode head remained separate rather than being reintegrated into the trailer hitch such as on the earliest design. Notably, the body of this design is extremely close to the final design.
The box seems to have been created rather hastily from the Japanese original. It is roughly identical to the Tomy release, but with the Japanese text edited out... mostly. Random Japanese text remains floating in space on the top of the back panel and underneath the "Jetwing Optimus Prime" name on the front. Curiously, the left flap has been rewritten to eliminate mention of NEST and the jetpack's ability to detach, while the right flap has been (badly) edited to remove all mentions of MechTech.
This Voyager-sized Optimus Prime is an all new mold (with a similar transformation scheme to Age of Extinction Voyager Class Galvatron, notably the shoulders, rooftop backpack, and the leg/wheels combo) based on his Leader Class figure. He features a similar but different transformation scheme, which results in a somewhat clean robot mode, although most of his vehicle kibble hangs on his back. He also features the sword & the shield based on his final design in the movie, albeit the sword being painted similarly to the Armor Knight Optimus Prime's sword. His Sword can store underneath his Vehicle mode or his robot mode backpack, while the shield can be stored on the truck's fifth wheel hitch, which can also tow the trailer included from the Japanese exclusive Mechtech Voyager. Although the pectoral armor can be slightly pushed up a little bit further, the pieces have to actually stop at where the rectangular pegholes are located.
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.
Transformers: War for Cybertron was released in June 2010 for the PlayStation 3, Xbox 360, and Nintendo DS. The game takes on Cybertron during the Great War between the Autobots, led first by Zeta Prime and then Optimus Prime, and the Decepticons, led by Megatron. Transformers: Cybertron Adventures was released alongside War For Cybertron for the Wii and utilizes the same characters and setting.
Rodimus can be unlocked by beating "Dam 6" in Arena Mode, credited as Hot Shot. Rodimus is described as being young, impetuous, showing enthusiasm and confidence which borders on arrogance. He boldly claims that he has both skill and looks, though he is not too keen being paired with Kup on missions. Somehow, he became corrupted by Dark Energon. If the player manages to defeat him, he calms down, shrugging off the effects of the Dark Energon and returning to his regular self.
Optimus led the search for the AllSpark through space, but he and his troops were unable to locate the artifact. Though the search seemed hopeless, Optimus assured the others that they would not give up until Cybertron's last hope for survival was found... At that moment, a strange green pig crashed through one of the ship's windows, with the AllSpark in tow. Optimus stared in bewilderment at the strange creature as it asked for a ride back home. Hard Boiled
Optimus Prime is a redeco of Revenge of the Fallen Optimus Prime with predominately red forearms and red/silver thighs, which it was meant to be a Generation 1-inspired deco. He comes bundled with redecos of The Fallen, Megatron, Jetfire, and Starscream in a Kmart-exclusive five-pack. To date, this is the only Hasbro release of this figure that acknowledges the combining feature between Jetfire and Optimus Prime.
Replacing the weapons of the Hasbro releases, these new Mini-Cons transform into their larger parnter's signature weapons. They came as unassembled, unpainted model kits, similarly using stickers to fill in details. Several Arms Microns also came by themselves in bagged kits, plus there was a metric ton of promotional Microns throughout the line, possibly more than any prior line (even Micron Legend!), and that's not counting the ones that were released during the First Edition series. The Arms Microns also had multiple 5 mm posts and holes, and could be combined into super weapons, plus the larger toys were retooled to have new Arms Micron mounting points.
Optimus and Bumblebee snuck into the Decepticons' base, and found their enemies upgrading themselves with Autobot parts. The pair took offense to this, and Bumblebee set about sabotaging the process. Megatron wound up tripping on some gumballs thanks to the Autobot's mucking about, and Optimus congratulated his fellow Autobot on a prank well done! Intro!
For this re-release of Masterpiece Convoy, Takara submitted to the biggest desire fans had for the figure and produced a full-size, fully transforming plastic and die-cast metal trailer. The trailer opens up into Convoy's Combat Deck, with storage for its accessories and a functional repair drone, though Roller is conspicuous by its absence. Like the original Combat Deck, the drone can extend through holes in the roof and front of the closed trailer, and the interior has enough room to accommodate one Alternators figure in vehicle mode. Some reports suggest that the paint on this figure's chest chips more easily than past editions.
As with other earlier Cyber Series figures, Optimus Prime had a rather strange release cycle. At first, he only retailed exclusively in Asia and Latin America, with the closest to a U.S. release being in limited quantities from online retailer BigBadToyStore.com. He did, however, end up being available in the Universal Studios Theme Park, and also later as a Walgreens exclusive.
This incarnation of Optimus Prime first appeared in the Transformers: Universe comic series in issue #2. As part of Omega Prime, he was escaping with various other Transformers from Unicron. He appeared again at the end of issue #3, brought in to Alpha Trion's lab to aid Optimus Primal. After this, both Prime and Magnus became part of Optimus Primal's army of Autobots, battling against Unicron's Decepticons.
Most notably in terms of new tooling, the panels on the undersides of Powermaster Optimus Prime's forearms feature slots under the fists, which allow the guns to tab in and be held much more stably than with Ultra Magnus. And due to the amount of empty space in the cab area in vehicle mode, Powermaster Prime can fully transform without the need to remove his head.
EZ Collection Gum Convoy is another redeco of Generations Legends Class Motorbreath, featuring the retooled parts, but this time omitting the sword. He is decoed once again in his Generation 2 colors (see above), with the black legs, but uses metallic red plastic, and is coated in metallic red, blue, and black paint. As per the toyline's name, he comes with a yellow candy-shelled piece of lemony-flavored gum.
In his first appearance in the series, Optimus looks similar to the original G1 Optimus Prime until he copies himself with a semi-truck and his design in robot mode changes to the image shown here. Soon after, he retrieves his Mini-Con partner, Sparkplug. The cab of his truck mode detaches to form Optimus himself, while the trailer transforms into a battle station mode operable by Optimus and several Mini-Cons. Optimus can also combine with his base to form a "Super Mode" robot that, when combined with Sparkplug, can fire a series of powerful lasers. Additionally, Optimus can combine with Jetfire and/or Overload in his Super Mode for additional power.
Part of the first wave of Mini-Con Battle Pack figures, this Optimus Prime figure is a new mold, about the size of a Scout Class figure (In Optimus' case, the size of Cyberverse Commander figure), and scaled with Legion Class figures. Its transformation scheme also takes some cues from the Legion Class figure. Battle Pack Optimus Prime also features a transparent orange battle axe & armor pieces, although the chest armor/flip-up mask piece is needed to be assembled first. The included pieces can be combined into a clawed battle axe, or attached to his body to form his armor (although the flip-up mask can restrict his head articulation). Optimus Prime can totally wield the axe dual-handed. As an undocumented feature, the axe can be stored on his truck mode with the tab featured on Prime's right shoulder.
A repaint of the Armada Supercon Optimus Prime, minus the Mini-Con, but instead had a Cyber Key with a Mini-Con port in it. Repainted to match Cybertron Galaxy Force Optimus Prime. This is supposed to be a drone which Optimus Prime controls to get into small places, built for him by Metroplex. Several paint variations of this toy exist, and early releases have the forearms swapped, just as had occurred with the last repaints of the mold.
Jazz and Ironhide reported to Optimus that the Decepticons were stealing gas, and Optimus was able to use Roller to find out the Decepticons were using a molecular transfer device. The Autobots assaulted the Decepticon stronghold so they could take care of the device. Summertime Coloring Book After a rain storm, Optimus and most of the other Autobots went out on patrol. When the Decepticons used a fake message to lure Bumblebee out of the Ark so they could take it over, Optimus used the same gambit to retake the ship. A Message From Outer Space
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.
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
The original Hasbro stock photos depict him as having red paint operations on his kneecaps and the sunken ridges around his blue abs that the final product lacks. The photos on the cardback show him with a red Autobot symbol on his truck door and blue plastic instead of grey for the piece just in front of his rear tires. The back photo also depicts his side windows as being the same translucent orange as the front ones, when they are, in reality, a garish solid orange.
Movie the Best Nemesis Prime is a redeco of the TakaraTomy exclusive Calibur Optimus Prime figure, with darker paint and plastic, and bright, metallic, purple eyes, and the mark of Quintessa on his face. As for the weapons, the Caliber Axe uses translucent purple plastic instead of orange, and there is more silver at the base of the blade. The Overshield has black replacing the original's silver and purple replacing the original's bronze.
Studio Series Optimus Prime is an all new Voyager Class mold that transforms from robot into a Peterbilt 379 semi-truck. He comes with a pair of Energon Swords, which can be mounted onto his arms or store on the back of his robot mode or truck mode. The figure combines engineering concepts from his Age of Extinction Voyager Class figure with techniques previously used on Prime: First Edition Optimus Prime. He also features a more subdued color scheme compared to other Optimus Prime figures. Like the rest of the Studio Series figures, the figure prioritizes robot mode scale and thus stands shorter than his Voyager Class wavemate Starscream. The CG renders depict him possessing long smokestacks, but the final product has them shortened... again. He also comes with a cardboard backdrop display depicting the climatic forest battle from Revenge of the Fallen.
This Walmart-exclusive redeco and retool of the 2010 Transformers toyline "Battle Blades" Optimus Prime toy features the Japanese release's hooks (instead of swords), plus an all-new mouthplate-less, mouthed face. As part of the set's lunar theme, reflections of stars are painted across his vehicle mode sides and on his windshield, with a sharp reflection of Earth's Moon in one of his windows. This time, his Matrix of Leadership is cast in orange plastic.
The Japanese release of Powermaster Optimus Prime actually represented a new character named Ginrai, and featured several retools: the cab featured die-cast metal, shortened smokestacks, vacuum-metalized plastic and clear blue windows, while the trailer was given retractable super robot fists. This Japanese version was eventually issued by Hasbro in 2003 as part of the Commemorative Series collection (see below).