Used - Very Good: EVGA GeForce GTX 750 Ti Superclocked Video Card 02G-P4-3753-KR - Newegg.com
GeForce® GTX 750 1GB | ZOTAC
Amazon.com: WWWFZS Graphics Card Fit for ASUS Graphics Card Original GTX 750 Ti 2GB 128Bit GDDR5 Video Cards for NVIDIA Geforce GTX 750Ti Used VGA Cards GTX750TI 1050 Graphics Card : Electronics
EVGA - Articles - EVGA GeForce GTX 750 Ti & 750
Best Buy: ASUS OC Series NVIDIA GeForce GTX 750 TI 2GB GDDR5 PCI Express 3.0 Graphics Card GTX750TI-OC-2GD5