Here's the Top Selling list in www.digitalvideoediting.com
ATI ALL-IN-WONDER 9700 PRO Graphics Card - 12 store offers from $331 - $450
ATI RADEON 9000 PRO Graphics Card - 15 store offers from $66 - $119
ATI RADEON 9000 PRO Graphics Card - 4 store offers from $69 - $119
ATI ALL-IN-WONDER RADEON 7500 Graphics Card - 17 store offers from $103 - $148
Asustek V 9280 TD Graphics Card - 15 store offers from $124 - $189
ATI RADEON 9800 PRO Graphics Card - 19 store offers from $359 - $420

You can find reviews, user forum and editing techniques on that site.

Peace always,
<jdenny>