What I'm After

Here is what I want. I think I can get the camera body for about $600. Then I'll need a lens of some sort to start.

This is a Nikon D200. It's a little older, but is a pro level digital camera. I've looked at the D100, and it would be okay too, but is older still. The current iteration of this model is the D300 and there is also a D700. But these cameras are new enough that I'd be looking upwards of $2000 for the D300 and maybe twice that much for the D700! Yikes!