Hi Everyone I am going to buy my first mac soon but don't have hardly any money. I am thinking what might fit into my budget would be a clamshell, ibook G3 or an ibook G4. I have been looking everywhere for a good deal on a G4(My friend said to get a G4) I was thinking as low as $200-$300 some dollars. Is that totally impossible? Or what is a good buy for one? Is there a website I can get a dented used one for that price? Also what is the difference between G3 and G4? Thanks!