I proposed the idea of having many of us fans each contribute a room, wall or floor that can be put together and made into a Cobra base. You could contribute a jpeg you create and have it become a floor or wall of the Cobra base. Each wall or floor would be no bigger than 7.5" x 10" so that they could be printed out on home PC printers. Any new information or sample pics will be added as I get them.
Pat from the YO-Joe The Pit forum may make an entire set on his own and make it available for download. There would of course be a link to that site here (unless he wanted to have files here).