I've got blue print size (what 3'x4'?) mylar prints of the earlier enterprise and a klingon bird of prey. They do some break out of how the ships are theoretically built. I have not idea what to do with them but I have them. (no, they are not originals from anywhere, just prints from a cad application done on a special high resolution printer (at least it was high resolution 15 years ago

)
Maybe I could make a buck or two on e-bay.