The Fit Kit might be worth something, there were a few varitations, the earliest set up for toe clips and straps, later for clipless, first being Look and compatible form factor. The balance of the stuff is not special, they had dimensional guidance, but these were usually used in conjunction with a turbo trainer or similar and an adjustable stem and a number of handlebars helped make everything useful. An angle finder, a plumb bob, scales, all reasonably obtainable.

I hear ebay calling...