Crappy psu? help wanted.

grrsona

Honorable
Feb 13, 2014
339
0
10,780
Im considering buying this psu:

ULTRA XFINITY ULT-XF600 600W ATX Switching Power Supply Unit (PSU) 600-Watt
For about $30. This is what i need, I was going to upgrade my psu so i can upgrade my gpu and this has enough watts, is this a good psu? or is it a crappy rip off.