Amazon with AM alphamount has the AM alphamount Full Motion TV Wall Mount for 37"-75" TVs with Dual Arms, Swivel, Extension & Tilt for $49.99 - 30% off coupon (check "Apply coupon" box) - $10 off with coupon code JA2RNM72 [Exp 3/18] = $24.99 with free shipping on $25+ or with Prime.