Rodimus gained the help of the criminal Witwicky family, believing they would help him learn more about Earth. After fighting Goldbug for leadership of the Autobots, he renamed himself Rodimus Prime. His first attack on the humans was to take control of the base controlling a human military satellite and use it to blackmail the humans into making him the leader of the world. The Decepticons were able to break into the base, where Heatwave used his ability to control machines to have the satellite fire on its own controls and then destroy itself.[16]
In shock over the news, Optimus could do little more than scream in agony as Megatron and Starscream made their escape. After regaining his senses, the Autobot leader resumed contact with Ratchet, relaying the order that all Autobots were to return to base. There, Optimus tried his best to calm his panicking subordinates. Though he assured them that power reserves would allow their civilization to continue functioning for some time, they remained jittery. Optimus then declared that he would spearhead a counter-invasion of the Underground. Still, the Autobots remained uncertain, with Brawn pointing out that the Underground was not only vast and dangerous, but mostly unmapped as well. Taking full responsibility for SARA's abduction onto himself, Optimus suggested that he venture to the Underground alone and track SARA's energy signature. Hot Rodimus, however, was unwilling to allow his leader to take such a dangerous course of action, and volunteered to join him. The rest of the Autobots, finding their courage at last, followed suit. Moved by their devotion, Optimus accepted. He also thanked Hot Rodimus for calling out his foolishness, as Optimus now recognized that he would have made an even greater mistake by diving headlong into a doomed venture. Brawn approached Optimus next, insisting he join the group. Optimus at first refused, as Brawn had gotten badly injured during the invasion, but was convinced by the minibot's resolve. Once they were ready, Optimus issued the order to his Autobots... ROLL OUT! Resolve

In this set, both the buildable Optimus Prime and the included Kreon figure are in the style of Beast Hunters Optimus Prime. In addition to the robot mode having a buildable shield and sword, both it and the vehicle build have two firing missile launchers. Additionally, four hands are included, with two possibilities for each arm. These Optimus Primes come with a buildable Predacon beast Lazerback and an Energon Kicker Kreon.

The line was released as "The Transformers" in the United States, Canada and the UK in 1984 (One year after the Gobots) but Takara was still marketing Diaclone at least during 1984. Hence in Japan "The Transformers" did not debut under that brand till 1985, when the line was also rolled out to the majority of the rest of the world between Takara and Hasbro. Hasbro Europe still will not accept, however, that the range was released in the UK in 1984[citation needed], not even with evidence such as Argos 1984 catalogues containing the range, the UK comic launching in September 1984 or even the 1984 Transformers product catalogue produced by "Hasbro Industries (UK) Ltd, Wokingham". It is thought that Hasbro Europe as it now stands did not come into existence till 1985, hence no records of Transformers sales in 1984.[citation needed] UK Transformers toys were sold in boxes identical to those of their American counterparts until around 1998/9 when the range started to have UK exclusives.

The character Optimus Prime appears in the live action films Transformers, Transformers: Revenge of the Fallen, and Transformers: Dark of the Moon as the leader of the Autobots and one of the main protagonists of the three films. In these movies, Optimus Prime is able to transform into a conventional Peterbilt 379 cab, rather than the cab over design of his original Generation 1 body. In Transformers: Dark of the Moon, he regains his first generation trailer. Also straying from the G1 design, Prime's vehicle mode is now decorated with red flames painted onto a blue body à la Rodimus Prime, his Generation 1 successor. The reason for the change was due to Director Michael Bay's decree that mass displacement does not occur when they transform, requiring Optimus's vehicle form to have more mass to achieve the desired size in his robot form.


Interesting work but I would like to know whether you would find the amount of new sets offered in toto has changed over the survey period. Is there an economy of scale at work? This seems to have two implications: first, the number of units for a particular set may have increased thereby affecting the price of all sets belonging to that class (but doubtful you could find exactly how many Death Star sets were produced in relation to, say, hogwarts castles); second, the popularity of certain set classes may affect what kinds of sets are available. Like with language, we are all confined to use the words we know. And so with Lego, set designers are confined to use what’s economical, unless, of course, the design calls for new styled pieces. These relations are difficult to grasp in statistical analyses, but would seem to play a role in price steering.
G1 Convoy comes with two sets of fists, each pair featuring differently-shaped fist holes: one pair with square holes to hold the figure's "Convoy Gun" (as his ion blaster is called), and the other with round 3mm-compatible holes to hold the spring-loaded translucent blue missile launcher (a generic accessory also available with Robotmasters Beast Megatron and Beast Convoy). The fists are swapped out by simply popping them out of the wrist-hinge that holds them in place; the figure also includes an energon-axe that can be inserted into the wrist instead of a fist.
Shortly after reaching the other shore and taking out Skywarp, Prime witnessed the gigantic Bruticus bust out of the Terrordrome and attack everything around him. With Superion gone, Prime knew that there was only one way to stop this rampaging monster, and ordered his Autobots to evacuate the humans while he went looking for the Matrix of Leadership. He soon found that Snake-Eyes was in possession of the artifact, but was under attack from Megatron. Prime attacked Megatron, keeping him at bay while telling Snake-Eyes that destroying the Matrix would kill Bruticus. The ninja complied, only to learn that Optimus had left something out of the story: smashing the Matrix would kill all the Transformers, including Prime himself. Looking at the Autobot leader's body, the Joes knew that Prime had been aware of this, and had deemed it a necessary sacrifice to save the humans. The Iron Fist
Optimus Prime comes with many accessories in addition to the aforementioned Matrix, including the character's traditional laser rifle, now termed (and henceforth known as) an ion blaster. The initial release of the figure cast the ion blaster in grey plastic, but later assortments recast it in its more familiar black coloration. Other accessories include a transparent orange energon-axe that plugs into either wrist when Prime's fist is retracted, and even a non-transforming gun mode Megatron weapon, with removable stock, silencer and scope accessories, in homage to several instances in the Generation 1 cartoon when Prime was forced to wield his enemy. Pack-in bonuses that came with the figure included an inner cardboard tray illustrated to resemble the interior of Prime's Combat Deck, and in later releases, a small poster drawn by Pat Lee.

Hasbro's subsidiary Milton Bradley (MB) released the toy in Europe in late 1985, following a slight delay due to licensing issues;[13] there are no less than three variants of MB-packaged Optimus Prime, one of them manufactured by Takara and sporting blue feet, the other two manufactured by Joustra as part of a deal with Hasbro/MB, one of them with blue and the other one with red feet;[14]
This figure contains an unusual amount of sculpted detail on the inside of the plastic. The gorilla mode's chest has a ribcage, and the inside of the gorilla's face has a sculpted microphone, which lines up perfectly with the robot mode's head! Also, opening this toy's chest in robot mode reveals sculpted detail resembling the Key to Vector Sigma as it appeared in Beast Machines.
Featuring a complex transformation, essentially the front and back ends of the truck fold and converge to become Optimus Prime's legs, as much of the truck rear is connected to the robot thighs via a series of folding panels. The rear wheel cowlings feature a hinge joint in the middle of them so they do not impede his knee articulation. The rear cabin of the cab, directly connected to the smokestacks, rotate and connect to his torso and unfold into his arms. As with most mainline Movie toys, Optimus Prime features Automorph gimmicks, and due to his pricepoint has three of them. Firstly, during initial transformation, rotating his front fenders to become his heels flips the top parts of the grill to become his toes. Secondly, sliding out the double-barrel cannon in his right forearm flips out his spring-loaded Ion Blaster, which lands into place for his right hand. (The Ion Blaster can actually be popped off his forearm fairly easily, held in place by a simple clip.) Optimus' final Automorph, located in his torso, is activated by flipping the silver lever on his stomach activating a series of spring-loaded actions where the truck windows are pushed apart, and the lever between them is raised, enabling the head to spring up from the chest cavity. At this point yellow LEDs light up the chest windows and Optimus Prime's eyes, accompanied by a "powering up" sound effect.
Optimus Prime is primarily voiced by Peter Cullen in most of his incarnations, who voiced him in the original series. Following the production of the 2007 film, Cullen reprised his role for the sequels and supporting media and would even voice Optimus in later series such as Transformers: Prime. Optimus has been voiced by a number of other voice actors in other series such as Neil Kaplan, Garry Chalk, and David Kaye in the series Transformers: Robots in Disguise, Unicron Trilogy, and Transformers Animated, respectively.
Hybrid Style Optimus Prime is an insanely detailed and complex transforming toy, created under the supervision of famed mecha designer Shōji Kawamori. Standing only three and three-quarter inches tall in robot mode, the figure is partially constructed from die-cast metal and features one of the most complex transformation sequences ever seen on a Transformers figure of its size. Alas, the small size of the figure also works against it, as it required several design concessions that resulted in (if we're being nice about it) an unimpressive cab mode.
Like the original figure, Powermaster Prime is composed of two major components: his truck cab, which transforms into Prime himself, and his trailer, which is essentially a heavily-armed version of the original. The trailer has a fold-down ramp to allow the storage of a smaller Transformer, or perhaps spare accessories. The trailer transforms into a battle station armed with two long black rifles and two grey double-barreled cannons (featuring seating for Powermaster engine figures), all of which Optimus Prime can also wield in his fists.

Note: Although American importers shouldn't have too much trouble, those living in parts of the world using higher strength A/C current outlets should be warned NOT to simply plug the A/C adaptor in with only a socket adapter, as this will overload the device and fry it completely. Buying the appropriate kind of universal A/C adaptor and a stepup/stepdown transformer (the electrical kind) with advice from an electronics specialty shop is recommended.
The main selling point of the toy is the ability of the truck cab to combine with the trailer to form Super Optimus Prime. The cab portion folded in half and sat in the chest cavity of the trailer's torso, giving him the classic Optimus Prime truck-chest appearance. The two double-barreled cannons were attached to his shoulders and a large, separate head piece was mounted onto the hole on top of the truck cab.
A very limited number of Gold Masterpiece Convoy figures were given away in a Lucky Draw contest in Japan. The figure uses the same design as Masterpiece Convoy, but every piece, including the windows and weapons, is cast in a gold color, reminiscent of his electrum coating from the episode The Golden Lagoon. The only exception is the tires, which remain black rubber. It comes packaged in the usual Masterpiece Convoy box, with the only telltale sign being the gold lettering in the "Master Piece" label. It's not clear how many were made, but it is thought to be no more than 10 or 20.[1]
The third version [18] 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 Triple Changer, 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.
This occurs in a Japanese toy line, animated series, and mobile video game called Q-Transformers. Specifically, the video game is called Q-Transformers: Mystery of Convoy Returns. Both Bumblebee and Optimus Prime are able to switch between their Generation 1 and movie modes in the series and game-- specifically Q-Transformers: Mystery of Convoy Returns. Strangely, though, when he’s in Generation 1 mode, he’s not a Volkswagen but another small, quirky car: a Daihatsu Copen. The show is pretty meta, with the characters being aware that they’re toys and they even talk about the Mystery of Convoy video game that they’re in.

Being only an inch and three quarters half, he is the second smallest transformable movie version of Optimus Prime around, only losing the first spot to the Q-Transformers version. Much like the normal-colors Bumblebee, he was available in both Series 1 and 2 of the line, with no noteworthy changes between releases. Not even their bag codes were altered. Their instruction books were updated to say "Series 2".
In this universe, Optimus Prime transforms into a fire engine. The front section of the vehicle detaches and becomes Prime himself, armed with "Blaze Blaster" cannons. To attack, he is able to use his headlights, known as the "Fire Flash" attack, and leg wheels, known as the "Gyro-Strike". The rest of the vehicle transforms into a mobile battle station/refueling port/communications array and can combine with Prime as additional weapons and armor, forming his super mode referred to as "Super Fire Convoy". The ladder/hose section houses Prime's Power Stream water cannon, capable of shooting freezing streams of water, called his Blizzard Storm attack. It also contains a quartet of rocket launchers. In super mode, his feet contain missile launchers than can mount to the shoulders of his regular robot mode. In this mode, he can fire his fists for his "Flying Fist" attack.

Takara's release of Optimus Prime the following year made a few changes, noticeably replacing the gold paint and plastic of the Hasbro toy with bright yellow and much brighter gold. The deco has been tweaked to be a bit closer to the original prototype glimpsed in early catalogs, with yellow added back to cab Prime's feet and the cab grill painted silver, and the Super Mode's waist getting much more paint. This version of the figure was never burdened with the mobility-inhibiting shoulder tabs. Completing the Super Mode combination triggered a new clip of Prime shouting "Convoy, ready for battle!" in Japanese instead of generic mechanical sounds. Late in the run, JUSCO stores offered this toy with blind-packed "Space Galaxy" versions of the individual Destruction Mini-Con Team members, one toy per box.
"Hero Mashers" Optimus Prime, Bumblebee and Grimlock took on Megatron in the middle of a busy city. Optimus came to Bumblebee's help while riding atop of Grimlock, swapping heads with his mount to bite Megatron's arm off, getting a hold of the Decepticon's jetpack at the same time. He attached both pieces to himself, and flew around for a bit before returning to the battle. He thoroughly scrambled his pieces with those of his teammates, then took down Megatron with his "dino-fist." Afterwards, the Autobots returned to their normal configurations (though it took them more than one try to do so!) Hero Mashers commercial
In the event that Windcharger successfully turned the Decepticons’ forcefield off, reinforcements burst into the base just as Megatron was strike Optimus from behind. A wayward shot from Megatron then revealed the location of the gravity gun to the Autobots. Optimus ordered his troops to charge the weapon. Hook caught Optimus in the gravity gun’s sights, and sent the Autobot leader floating upwards.
Two custom-made pieces (presented in robot and vehicle mode) by the Hasbro Transformers team as the grand prize for G4TV and Jumpcut's contest for fans to remix selected Transformers clips. Won by TFW2005.com member James Zahn, this one of a kind (well, two of a kind) piece is a almost fully vacuum-metallized Leader class Optimus Prime in red, silver and blue (based heavily upon Generation One Optimus Prime), presented with a custom display base with an embossed silver Autobot insignia and a perspex display case.
Marketed as a reissue of Powermaster Optimus Prime, this Toys R Us-exclusive Commemorative Series figure is in truth based on the Ginrai tooling on the toy that had previously been exclusive to Japan. It features a die-cast metal cab with translucent blue windows, and shortened, chrome smokestacks, and comes packaged with the drone Apex Bomber (formerly Ginrai's partner Godbomber), who splits into several components and combines with Prime to form "Apex Armor". As with all other Commemorative Series figures, Prime's new spring-loaded missile launcher featured an elongated missile.
Besides the inordinate number of Hogwarts Castles, we can draw similar conclusions from this chart as we can from the Pirate Ship Chart. The prices really have not changed that much in the measurable time-frame2. The weighted average for all the castles is 10.56 cents per piece. As with the Pirate Ships, there does seem to be a general increase in piece count, however.

Q-Transformers Optimus Prime is a tiny super deformed toy based on the Alternity Convoy design, transforming into a Nissan GT-R R35, though his legs retain the traditional blue truck bed motif. The English name on the packaging refers to him as just "Optimus". He comes with a code for unlocking "GTR Optimus Prime" as a playable character in the Q-Transformers: Mystery of Convoy Returns game. Standing at only slightly less than one inch and a half, this is actually the smallest transforming Optimus Prime ever made, which is a fairly impressive feat considering the surprising amount of detail in sculpt and paint apps.


Part of the second wave of Warrior class figures, this Deluxe-sized Optimus Prime transforms into a futuristic trailer truck. Due to his simple transformation scheme, he has a faux window chest in robot mode, while the end of the front trailer kibble has extra toes. Optimus Prime also comes with an axe, which was based on the Energon Axe weapon from the War for Cybertron game. Undocumented in the instructions, Prime's axe can store between his trailer, or plug into ports on either of his shoulders. His scannable Autobot insignia is on his robot mode left shoulder and is easily scannable while still in-package.

There is one aspect not looked at in the price and that is the shift to model building vs. creation leading to a change in the utility of the pieces. I seem to need many more sets to get a useful variety of pieces these days as many of the sets contain a lot of pieces that are very specific to the needs of the set and are less useful when one wants to create their own designs. It would be a fascinating addition to rate each of the block types on its utility, perhaps by its prevalence in other sets, and then assess each set on its total utility score. So then the question is how many sets would you need to by to achieve different levels of utility and how has this changed over time.


Optimus Prime is the fictional protagonist of the Transformers: Robots in Disguise (Fire Convoy in the original Japanese version) branch of the Transformers universe.[38] Based on the character of the same name, Prime once again leads the Autobots against the Decepticons. His voice actor, Neil Kaplan, does his voice in a style reminiscent of that of Peter Cullen, the voice of the original Optimus Prime. Wired Magazine nominated Fire Convoy as one 12 most ridiculous Transformers ideas of all time.[39]
This Japanese exclusive release of Optimus Prime features much more black coloring than the previous releases, and it's (coincidentally) based on the Fast Action Battlers Power Armor Optimus Prime toy, so as to be used with the similarly-repainted Legends Jetfire figure to form the Optimus' powered up combination. For some reason, he has red eyes. This redeco also uses the slightly small fuel tank/elbow tabs from the Battle Damaged release.
Unfortunately for both Takara and Hasbro, the Generation Two series of Transformers sold poorly, and Hasbro abandoned it after two years. There were toys planned that never saw release. Most of these were G1 combiner team recolors or recolors of recent figures. Four unreleased molds were released in the Machine Wars line, and four more resurfaced in the Robots In Disguise series.
This toy's design has directly and indirectly influenced numerous others over the years, including many future versions of Generation One Optimus Prime himself as well as new interpretations of the character for Armada, the live-action movie, and Transformers Animated. Redecos of those toys have in turn spread the toy's iconic look to several other characters and many of their subsequent toys: Ultra Magnus, Scourge, and the various Nemesis Primes. Additionally, a toy that was originally intended to be the original Optimus Prime was eventually retconned to be the new character Optimus Primal, bringing Prime's appearance over to that character (and eventually Primal Prime as well.) In Japan, this began a tradition of Beast Era Convoys emulating Prime's look, spawning still more toys that trace part of their lineage back to this one.
Part of the fourth wave of Prime: Beast Hunters Cyberverse Commander Class toys, Beast Blade Optimus Prime is a jungle-themed green and blue redeco of his Series 3 Cyberverse Commander Class toy, coming with a new Battlewing Shield accessory in addition to retaining both the Thunder Lance and Star Saber. His shield can open up to form wings, and can be pegged onto the ridge on top of the vehicle's cage compartment, or mount onto the screw-hole on his, er, robot butt.
A redeco (or should that be de-deco?) of the Grand Convoy Super Mode Pla-Kit, Grand Convoy Super Mode White Version was available exclusively on July 17th and 18th at the Japanese convention, Kodansha Super Chara Festival 2004 ("K-Fest"). It is a solid white version of the normal model kit, possessing all the features of the normal figure, which was intended to be used in a customization/painting contest held at the convention. It lacks the comic of the normal release.
A redeco of the Dark of the Moon Deluxe Class toy, this Optimus Prime has large portions of his body, mostly his truck parts, vacuum metallized silver, and his light-piped eyes were neutered by blue paint. He comes with a redeco of Generation 1 Rampage's sword, which can be wield by his 5mm-compatible hands (Although not shown in the instructions). As his body, legs, and front truck kibble were chromed, care must be taken while transforming, especially with the shoulder kibble & the bottom leg's posts (This can be amended if you slightly widen the holes with 3mm hand drills). As with the original Dark of the Moon Deluxe Class figure, the instructions did not mention about forming the sleeper part until step 10, the pinky finger prevented the sword to peg down through his hands, and of course: his truck mode can attach with the Armored Weapons Platform included in the Chronicle or the Movie Trilogy Series figure. This figure has slightly loose shoulder joints.
The cab transforms into the robot mode of Optimus Prime himself, with the addition of a pair of removable blue fists that plug into his headlights. The fists themselves do not store anywhere in vehicle mode, but can fit easily in Prime's opening chest compartment (originally designed to accommodate two Diaclone driver figures). Prime is armed with a black laser rifle that, due to design, he cannot hold straight.
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