As far as tv's go, the Slimfit Samsung 30' hdtv is around 700, and has a great picture. Maybe a bit more than you wanted to spend, but it has 2 hdmi ins, and an integrated tuner. So you can get hi-def games with a regular antenna. Not Wall mountable, but it's also not incredibly deep like a normal set of it's size.
This guy.
http://www.bestbuy.com/site/olspage....=1149207784284