I love old MTBs and tend to buy them when they show up at a decent price. I just paid $125 for a '92 stumpjumper comp with a prestige main triangle and deore bits. The paint was not as pristine as yours though and you live in a much, much better market than I do. Vintage MTB prices are trending up and the deals are a little harder to find. I'd value this around $300 maybe more in the Bay area to a motivated buyer.