Mounting an LCD

I’m thinking of a 40" LCD that I want to mount on the wall.

The problem is I’m having trouble tracking down a good mount that doesn’t cost a LOT. I’ve been looking at Peerless but it seems they are $280+. The mount they have I really really want is like $583.

Mainly what I’m looking for is what that tilts up and down but also has some side tilt movement to it because I won’t be watching from directly infront of where the TV is mounted so I want it off the wall at a slight angle.