You must search for iRiver H1XX and H3XX series and/or Creative Nomad Jukebox 3 (NBJ3).
Many around here use the H320 (H340 is fine also but maybe too expensive) without any problems. The only difference from the H120/H140 is that there's no optical in.
A bunch of people use the NBJ3 wich seems to be very nice also.
Don't get in a rush to buy your equipment, if you need to miss this show to buy the 'right' gear, just do it.
Cheers