Originally Posted by
2old
An online search should tell you whether Performance manufactured a Ti frame of that design. If so and no cracks, it should be worth $500 (to me). Any cracks would reduce its value by at least 75%.
FWIW, I recently sold a more desirable Litespeed branded Ti MTB frame for quite a bit LESS than the amount above. I was disappointed, but that is where the market is right now. I've owned some nice vintage Performance branded bikes, they never have done as well as the branded stuff.