Be diligent with want ads and craigslist, check out appliance repair shops for broken ones, and just keep your eyes open.
I'm lucky to have gotten a two level 'dorm' fridge for $20 off the List, since I can't drive and thus can't pick up stuff myself. I wish I could get one of the smaller wine coolers or coke fridges, but I would need someone with a truck to help me out... *sigh* Oh well, I have metal cutting saw blades and plexi![]()