
Originally Posted by
emorphien
You can get a new XTi for that price.
Really though, I don't think you should be too concerned with our suggestions. Canon & Nikon have the biggest lineup of modern lenses, Nikons sometimes costing more. Nikon, like Pentax, however has a large collection of older lenses which you can use on the camera. Just beware lots of compatibility and functional quirks with Nikon cameras and older lenses (hell their new tilt shifts don't full work with some of their existing or older cameras).
Your best bet, as always, is to go to any decent local shop and try every camera at or near your price range. Figure out what fits your hands, feels right, works in a way that's intuitive to you, etc.