We have Radeon 9200 128MB in stock at UltraSspec for $95; call us for quotes on 9200 SE.

This is the same card that we use in our systems. I have not yet benchmarked in MOS. Performance seems to top out at 300 fps in glxgears (XFree86) with very little configuration tweaking.

I've been playing bzflag with it and haven't had any problems. It is a hell of a lot better than the budget nvidia piece of garbage I use at home :)