You might keep the A7N266-VM in mind too. I have one at home here. I just finished playing some UT2003 Demo on my home rig, and I was noticing a little notchiness.
mechBgon: Strange... the ol' 32Mb VisionTek GF2 GTS-V card is a trifle slow on the draw today
*plays some more*
mechBgon: Yeah...definitely a little slow. Almost as if... almost as if...
:light:
:Q
mechBgon: DUHHHH! I forgot to put the GeForce2 GTS-V card in, I'm using the onboard video! LOL @ self
So you can even play UT2003 Demo with it, if you have your magic feather

It only has a single-channel memory controller, so it's a bit notchy when the going gets rough, but it's waaaaaay better than the ProSavage 8. In fact, I heard one owner saying he got a 3DMark2001 score of about 200 with the ProSavage (the A7N266-VM will crank out about a 1700).
edit: and of course, the onboard audio is sweet too.
edit #2: haha again, I just notice that I forgot to shut down SETI@home before playing, too
