wall mounts?


I just purchased a 50" plasma for the bedroom. I'd like to mount on the wall, but due to windows it won't be centered to viewing position, so I'll need one with that can be swiveled with an articulating arm(s). Any suggestions on the best value products for such a mount? As always thanks in advance.
unsound
I didn't need an articulating arm, but amazon had lots of options, lots of helpful reviews, and good prices when I got my mount. If you have amazon prime, no freight.

Not much one can't buy on amazon now; wonder how long until they are the only retailer on earth!

John
I bought a few from Cheetah Mounts via Amazon. All are good quality at a very good price. I use them on all my wall mount plasmas.
I'm using a slim profile mount from Monoprice.com for my 55" LED. Their mounts are significantly cheaper than any of the other mounts I looked at.
I have a 50" Plasma that is wall mounted using the articulated Sanus SANVMSAB, I paid $80 which I thought was fair for the features.

As a 'tweaker' - its nice to have the articulation so I can move the display away from the wall and change out cabling. ;-)
You might want to take a look at Sanus Systems XF228. It is not cheap. A mount that can swivel must be really well built. You don't want your TV to fall off the wall after awhile, don't you?