condition a good deal in southern cal?
price 15500/-

check out NADA and Kelly blue book. Especially the KBB. It does not sound like a good deal, but I am in Texas, so check those out. KBB will give you a better idea, and also tells you what a dealer should be asking for it, or if it is a private party.

Well, it seems higher than, it actually should be. Check some other resources including online stores like yahoo autos and search engines like Google, askjeevse, alexa etc. Best of Luck!