My university is selling the 1ghz, superdrive Tibooks for $1999, brand news and complete with (old) airport and 3 year applecare included. Is this something I should go for? I mean, I need a new mac -- someone got me an ipod, and my old iMac doesn't have firewire! Since the 15" AlBooks aren't here (and I probably wouldn't want to pay $2500+ for one), it's either the Tibook, a 12" PB or 14" ibook. Any thoughts?