My old college is rumoured to be selling off their old iMacs for £100 a piece, maybe less. That a good price? I remember using them years ago but they were pretty bad. i blame OS9. Can i run OSX on a G3 iMac? well... Tiger? Just i'd love my Powerbook and a nostalgic machine working side by side. especially when the iMac has a dandy 768mb RAM, apparently. should i buy? or haggle a cheaper price? or what?