The AIW 2006 PCI express (there is also an AGP AIW 2006). List is $199,
but if you "buy them right", they can be had for a lot less. On
memorial day weekend I managed to get one at Best Buy for about $117;
they were on sale for $149, and I had two deals for 12% off, and both
were honored in cascade. Also, Buy.com has had them for down around
$120 also (with rebates).
The card is based on the X1300 GPU, and if you can get down under $150,
it's a reasonable deal.