A friend and colleage of mine says he has two TRS-80s available, or perhaps very soon to be available, in Ottawa (the capital of Canada).
He says he knows very little about them; apparently it's been something like a decade since they were even taken out of the boxes. For further information, I'd suggest contacting him directly - I haven't even so much as seen the boxes they're in. luc...@gmail.com is the address he gave me to pass along. Mouse