I have a spare Xbox 360 that has to go before I move. It has a Samsung drive flashed with iXtreme LT v2.01. I've also done the X-clamp fix on it, to prevent overheating.
Now, the unit is nothing special to look at. It's got some small nicks and scratches, and the upper surface (when horizontal) is "pockmarked" (from what I'm guessing must have been some manner of solvent splatter). It's also missing one of the horizontal-orientation feet. But, it works like a champ.
Comes with power supply only. (The power lead seems to have had a close encounter with some sort of a sharp-toothed critter. It works just fine, but could always be replaced with a standard PC power cable.)
Asking... I dunno, $50 + shipping?