http://www.amazon.com/Asus-GTX780TI-DC2OC-3GD5-ASUS-Graphics-Cards/dp/B00HSY1RVC/ref=sr_1_4?s=pc&ie=UTF8&qid=1391575064&sr=1-4&keywords=gtx+780ti
http://www.amazon.com/EVGA-Superclocked-Dual-Link-Graphics-03G-P4-2884-KR/dp/B00GMTGJIU/ref=sr_1_2?s=pc&ie=UTF8&qid=1391575064&sr=1-2&keywords=gtx+780ti
http://www.amazon.com/Gigabyte-GTX780-GDDR5-3GB-Graphics-GV-N78TOC-3GD/dp/B00GFZPE5A/ref=sr_1_7?s=pc&ie=UTF8&qid=1391575064&sr=1-7&keywords=gtx+780ti
http://www.amazon.com/MSI-GTX-780Ti-GAMING-3G/dp/B00HPS4B3M/ref=sr_1_1?s=pc&ie=UTF8&qid=1391575428&sr=1-1&keywords=MSI+gtx+780ti
Also I was thinking about buying an aftermarket cooler for these from artic or are the stock ones good enough?
http://www.amazon.com/EVGA-Superclocked-Dual-Link-Graphics-03G-P4-2884-KR/dp/B00GMTGJIU/ref=sr_1_2?s=pc&ie=UTF8&qid=1391575064&sr=1-2&keywords=gtx+780ti
http://www.amazon.com/Gigabyte-GTX780-GDDR5-3GB-Graphics-GV-N78TOC-3GD/dp/B00GFZPE5A/ref=sr_1_7?s=pc&ie=UTF8&qid=1391575064&sr=1-7&keywords=gtx+780ti
http://www.amazon.com/MSI-GTX-780Ti-GAMING-3G/dp/B00HPS4B3M/ref=sr_1_1?s=pc&ie=UTF8&qid=1391575428&sr=1-1&keywords=MSI+gtx+780ti
Also I was thinking about buying an aftermarket cooler for these from artic or are the stock ones good enough?