Any particular reason you need the i7? For gaming, you're spending money you don't have to, for the most part.
As for a PSU, this one is a good unit:
http://www.newegg.com/Product/Product.aspx?Item=N82E16817207032Edit: In fact, I re-did your build, with a 4690K instead of the 4790K. Different board, CPU cooler, case, RAM, PSU, Optical, added an SSD, and came in $100 less than yours:
http://pcpartpicker.com/p/qGZ3kLThis post was edited by Surfpunk on Apr 23 2015 03:40pm