I'm going with a GTX 770 but don't know what manufacturers are good. I know EVGA is good but their cards are a bit more expensive but Zotac has a 770 for $350. Are they good?
http://www.newegg.ca/Product/Product.aspx?Item=N82E16814500301
http://www.newegg.ca/Product/Product.aspx?Item=N82E16814500301