Wanted: Original 1984 G1 Transformers Optimus Prime with Trailer

Ghost Market is seeking leads for a genuine vintage Hasbro/Takara Generation 1 Optimus Prime (Convoy), preferably the original 1984 release. We are looking for the transforming red-and-blue cab with its matching trailer; original fists, blaster, Roller and other set accessories are strongly preferred. A complete example is ideal, but an honest incomplete example may be considered if every missing or replacement part is disclosed. If you own one or know of a verifiable listing, please send current photos of the robot and truck modes, trailer, accessories and maker markings. Include its location, asking price if available, and details of any repairs, repro parts, broken mechanisms, sticker loss or chrome wear. Leads are welcome; no price or purchase has been agreed in advance. Reference photos show a vintage G1 Optimus Prime toy in robot and truck-with-trailer modes; they identify the target appearance and are not photos of an item being offered. Photos by Joe Haupt (France1978), licensed CC BY 2.0: https://creativecommons.org/licenses/by/2.0/ . Robot photo: https://www.flickr.com/photos/51764518@N02/28774354992/ . Truck-and-trailer photo: https://www.flickr.com/photos/51764518@N02/28275419213/ .