I'm sure there's a museum somewhere that'll pay me a semi-decent
price for that antique from the Precambrian era of the PC
revolution. 
A good friend of mine was clearing his basement a couple of years
ago in preparation for some renovation work and came across the
boxed TRS-80 that he had acquired back in his Air Force days. It
was essentially in mint condition and he felt bad about throwing it
in the trash, so I 'voluteered' to take it off his hands. Now it's
sitting in my basement taking up valuable space...