Used XFX Nvidia GeForce 9800 GT 512MB DDR3 PCI Express x16 Desktop Video Card - Walmart.com
PNY GeForce 9800GT 1024MB Dual DVI Video Card XLR8 Edition PCIe2.0 GDDR3 1GB | eBay
EVGA GeForce 9800 GT (512MB DDR3 PCI-E) Review: A small GPU that isn't too bad, but it doesn't measure up to the competition. - PC Components - Graphic Cards - PC World