https://www.ebay.com/itm/NVIDIA-GeForce-GTX-750-Ti-2GB-Graphics-Card-P-N-8MXMJ-08MXMJ/282694408044?epid=16007184400&hash=item41d1e6576c:g:yI4AAOSw7ylZ4lNz#viTabs_0
or
https://www.ebay.com/itm/EVGA-02G-P4-3751-KR-G-SYNC-Support-GeForce-GTX-750-Ti-2GB-Video-Card-hh/192426958497?hash=item2ccd8a5ea1:g:dcoAAOSwdTJaW4-9#viTabs_0
or
https://www.ebay.com/itm/EVGA-02G-P4-3751-KR-G-SYNC-Support-GeForce-GTX-750-Ti-2GB-Video-Card-hh/192426958497?hash=item2ccd8a5ea1:g:dcoAAOSwdTJaW4-9#viTabs_0