M-Audio Oxygen 25 3rd Gen 25-Key USB MIDI Controller Keyboard Not Tested

M-Audio Oxygen 25 3rd Gen USB Midi Keyboard Controller UNTESTED SPARES

M-Audio Oxygen 8 v2 MIDI Controller Keyboard 25 Keys, with extras

M-Audio Oxygen 49 (3rd Gen) 49-Key MIDI USB Keyboard Controller w/ Faders

M-Audio Oxygen 25 Key 3rd Gen MIDI Controller Keyboard w/ Cord

M-Audio Oxygen 25 Key 3rd Gen MIDI Controller Keyboard Complete

MIDI PLUS minicontrol 25-Key MIDI Keyboard Controller Pitch & Mod Wheels

M-Audio Code 49 49-key Keyboard Midi Controller