In fact, I think the majority of recent
games will run "OK" at 800X600 and whatever medium detail settings on either
of the upper GeForce 3's. The TI-200 is a little bit weak, though.

I was actually surprised at how well my old Ti200 ran Doom3. I tried
the card out on my A64 3000+ just out of curiosity, and it was quite
playable. Better than an FX5200, in fact.