Perlesmith Full Motion 26" - 55" TV Wall Mount $15 at Amazon
Amazon with Perlesmith has the Perlesmith Full Motion 26" - 55" TV Wall Mount (?PSMFK1) for $30 - 20% off coupon (check "Apply Coupon") - 30% off with coupon code
PSMFK1NY at checkout =
$15 with free shipping. Supports TVs up to 88lbs and has 400x400mm max VESA mounting holes.
Original Source of Info