I have one that I bought from NewEgg that I am not going to end up using. Brand new, still in the box.
PEERLESS SF640P
http://www.amazon.com/PEERLESS-SF640P-Universal-Mount-Screens/dp/B000EW6CGK/ref=pd_bbs_sr_2?ie=UTF8&s=electronics&qid=1211336647&sr=8-2
I'll let it go for $40. That's me losing $15.