Thanks beachy. I did look at that list and you'd think it would have been updated to remove those question marks by now

I went with this ATI 7500: http://www.ebay.ca/itm/Apple-Powermac-G4-ATI-Radeon-VGA-ADC-AGP-Video-Card-630-3913-603-0134-/271212123542

I don't plan on any serious gaming but I do want to be able to surf the net with it.