A new GTS: the 8800 GTS 512 - A new 8800 GTS for '08
Amazon.com: Apple MB137Z/A NVIDIA GeForce 8800 GT Graphics Upgrade Kit for Mac Pro : Electronics
NVIDIA GeForce 8800 GTS Refresh: Asus and XFX | HotHardware
NVIDIA GeForce 8800 GTS 512 & GeForce 8800 GT 256MB: Playing with Memory and G92
Amazon.com: HP 488877-001 NVIDIA GeForce 8800 GTS 512MB graphics card - Must be paired with another GeForce 8800 GTS 512 MB to enable SLI technology : Electronics