I picked up a used iMac G4 yesterday for $1000 Canadian. I personally thought it was a great deal. I love the fact that you can move the screen to so many angles, without any effort! It's so awsome! Anhow, here's the rundown on the features: 800MHZ G4, 1.0GB Memory, 120GB HDD, Superdrive, Airport Card, 15" Screen, Mac OS Tiger and 1.5 years of Applecare left on it. Are these good machines? Any problems? So far it's awsome, Garageband has been working super. Very pleased