Wanted to purchase: Midi Controller

[RachRocks]

hello everyone.  i am just wondering if there is anyone out there has and wants to get rid of a MIDI controller keyboard that is in good condition, and is compact (25-33 keys) like an M-Audio Oxygen8 or Edirol PCR-A30.  i want it to be able to fit inside a wide seat (~1.5-2.5 ft.), so i can play some background synth stuff for my college praise band.  and of course, since im in college, im strapped for cash, so cheap is good.  anyone out there?    hope someone can help me here.  thanks.