Good thing about living in Bayarea is Craigslist has the most listing under "for sale" and there are always good deals hidden:
Make sure carfax first and test drive them.
http://sfbay.craigslist.org/nby/cto/1164460202.html
http://sfbay.craigslist.org/eby/cto/1187402979.html
http://sfbay.craigslist.org/eby/cto/1197326914.html