I had one of the first Aluminum MacBook's I bought as a refurb last year from Apple's online store and it was a great computer, but after a fall on a tile floor and just moving around alot it started looking kinda beat up. At that point I was kinda tired of Mac and I wanted a Windows 7 laptop to play some games and things like that, so I sold it to a good friend who wanted a Mac but didn't want to buy a new one. However I soon realized I needed at least one Mac system because I just love the OS in general, so when I was browsing eBay I knew that a iMac G4 was the system I wanted to buy. Not wanting to settle for a 15", the second my 17" came online I offered a price of $100 and the seller took it. When I got it in the mail it was more beat up than the pictures showed (the screen had a mark I saw in pics, but there were more than one and the base was pretty dirty). I gave the seller a Neutral feedback rating and he sent me a message back offering to take the computer back for a refund, but I had already fallen in love so I decided to keep it and clean it up really good. I'm going to replace the keyboard because it's pretty yellowed, and I think the marks on the screen can come off with some elbow grease.
The seller did say if I kept the computer he would take some off the price, but he's sending me a 512MB SO-DIMM instead which should help out the performance because right now it can barely browse the net with the amount of installed RAM.