looks like a fair price, but you'll be missing out on a couple really good looking Wii games coming out soon. (Wario Land comes to mind, and you don't even have Mario Kart) I hate to see someone sell a console only to buy it back later, as it is almost always a loss.
As for TV's, Vizio makes a nice cheap 32" TV for 527.00. It is better than most of the other cheap TV's.