So I am sorry for making one of these posts, but I am very confused and do not want to fuck this up. Here is my build(I might switch the 970 for the 770 but I have not decided yet):
http://ca.pcpartpicker.com/p/tkfrt6
I am very confused on how to pick a right power supply. The cheaper the better, I am going to be gaming on it and slight overclocking. Pick me a good power supply?