for used parts, I stand by www.car-parts.com it connects you to a huge array of used parts, some expensive, others very cheap.. I found a rear wiper motor for $35 and a driver's-side window switch cluster for $50.. of course, when you buy things used (or as my father likes to say: "pre-owned"), you never quite know what you're getting into.. of course, most of us bought used cars.. well, whatever

-adam