I just went through looking for and buying a Sol about 2 months ago. I found a very clean '94 VTEC for 4200, but I looked at a bunch of other sols before I found the one I bought.

I'd say pick what version you want, then just keep looking until you find one in good condition. Don't settle for a bunch of things that you're going to have to fix - I almost bought a 3600 "special" until I sat down and figured out that the effective price would be almost 4500 when I included the parts it needed (clutch, radiator, timing belt, shocks, door handle, roof latch, late registration, etc.).

I'd add Craiglist to the sites to watch. That's where I found mine.

Good luck, and hope you find a Sol you like. Have you checked out TeamDelSol.com?