Well the first decision you need to make it what kind of TV you want. The three you can choose from in that price range are CRT (30-34'), LCD (23-26") and Rear-Projection (50-65"). When I was TV shopping this Christmas and had your price point in mind, I was willing to spend more if need be, I settled on a CRT. LCD just wasn't big enough for me and they tend to have low viewing angles (watching the screen from any direction aside from straight on). While the huge screen size of Rear Projection is nice; they have similiar issues with viewing angle PLUS the potential for burn-in which is a huge no-no for a gamer like myself.
Initially I had my sights pegged on this 30" Sony set
which now sells for around $900. Also Panasonic's set in the same size is just as good in quality to me and you can find for a little bit cheaper.
However, I ultimately caved and went bigger and threw down the extra cash for the 34" Panasonic
It has 2 component, 4 s-video/composite inputs along with HDMI which will come in handy for the next-gen consoles. Instead of picture-in-picture, it splits the screen vertically so I can watch my Phillies and Sixers play at the same time (I think this is awesome) and standard definition broadcast doesn't look like crap on it which is nice. No HD tuner built-in, but I signed up for digital cable with Comcast soon thereafter and they provide the box obviously. I think the Sony in the same size has a better HD picture but the price jumps up to about $1800 then for the XBR screen.
Oh and one final note, these guys weigh in at around 150 pounds so make sure you have a strong friend or two to help you move this sucker.