I really want to sell my G4 Quicksilver 733MHZ with 640MB RAM and 100GB Hard drive (as well as a 20% stable overclocked GeForce2MX) and get a new powerbook, but I need to know what I will get for it. It is in great condition. I also have a 19" Hiatchi CM721F monitor that I paid over 350 dollars for 4 years ago, what would it be worth?