You won't believe it, $10 mount from Walmart, here's the link:
Simple Fixed 25" to 37" Flat Panel TV Wall Mount - Walmart.com
Worked out well, because it was very low profile. Allows the TV to slide left to right, but when you get the TV hung on it, and tighten it in the back (somewhat difficult with the limited space), it's snug, and again, low profile. I mounted a low profile TV from Walmart on it, here's the link to it.
32" Sceptre LED-LCD HDTV, 720p 60Hz HDTV, E325BV-HD - Walmart.com
Really really nice set for the price. Please let me know if you have any other questions, and I'm so sorry for the delay in responding.