G1 Micromaster Mockup on ebay A mockup for a Generation One Micromaster has been listed on ebay by renound prototype Transformers seller senuseret72. The mockup is of Whisper (painted silver). Taken from the Auction This auction is for a rare, vintage Transformers mock-up prototype. This piece was created by a Hasbro designer and presented at a line meeting as consideration for a production toy during the early years of the Transformers toy line. Apparently the designer glued this item and painted it silver as needed for whatever purpose was intended. Entirely hand painted and glued together, this piece represents and early mock up for the vintage Transformers line. Protoypes and samples for the G1 line rarely surface, Skywarp prototypes and mock-ups surface even less often. This is an excellent opportunity to add a genuine Gen1 prototype to your collection.