I've already got a laptop (made a thread about it. Got an XPS 1210m for $50 woo).
My desktop is 4 years old or so, but still runs great. 3.6GHz P4 with 2GB of RAM and an x800XT. I don't do anything other than emulating old games, so I don't really need anything beefy.
I've got an mp3 player that I don't really use, so I don't need a new one.
So, hrm... What to buy, what to buy. Any suggestions?