Hi there,
This looks to me (and I am in no way knowledgable) like not a lot of money. maybe almost no money. Unless you're a retro cool DJ and it's in perfect condition. If you're trying to sell it, just ask for "offers". If you're trying to buy it, offer a very low sum (say $30) and see the reaction. Sorry if I'm insulting your pride and joy. There are many advantages in not having a super techno ride.
Leconkie