OrenjiOrange

Specs of my system i3-4130 8 GB DDR 3 ram GTX 770 Sandisk plus 240GB SSD Toshiba 1TB looking to possibly upgrading to i7-4770k or i7 4790k later . Any suggestions for a power supply would be helpful. according to cool master I need somewhere around 500-550 watt range . consumption it estimates is around 440 watts. if I ever get an i7. So what have you found in the 500w -550w range power supplies do you get the best bang for your buck ? is there any downfalls with getting the EVGA 500w bronze off amazon for $45. or XFX 500w XT for $50? Or am I going to cheap on the power supply?