Standard TV's only run at something like 640x480, not good at all. Your "best bet" depends mostly on the size of your wallet. The bigger the bucks, the more real estate you can have. Question: Where will you have the PC and TV set up at? If its the living room, any size set will do. If its at a desk, you'll need some sort of flat screen. You may want to ditch the idea of using a TV alltogather and get a big ol' LCD flat panel.