What about this guy?

http://www.ebay.com/itm/Apple-Mac-ATi-Radeon-9250-128MB-PCI-VIDEO-Card-Model-109-A27531-00-Xserve-G5-/170971841204?pt=PCC_Video_TV_Cards&hash=item27ceb742b4

I've been watching this for quite some time now, and if it may work with CI/QE support, i'll go ahead and buy it.