Cautionary TaleDarthBevis,
The beginning of my saga is not unlike yours. I did some trombone for a few months as a kid; I did some meddling in percussion and recording after high-school with a friend's band. That's my entire musical herritage, but I too decided to teach myself to play piano recently.
I started with a PSR 262, but as Graham sites, the floppy drive becomes desireable fast, so after a couple days I traded it in and got a PSR 550. I strongly suggest you consider a model that has: a floppy drive, GM midi, and maybe even XG midi.
The cautionary tale, is that that was a few months ago. I just ran a tally, and I've spent more than $4000 in the last 3 months. The PSR 550 eventually turned into a Motif 6, and I've just about finished building my recording studio now, hehe. So just be careful!
-Shaz