I need help picking out a cooling system for a FX-6300 that I got today. I want to OC it to 4.6-5.0ghz and my budget is $100 but I would like to keep it under $80. I have an ASUS M5A99FX PRO R2.0 motherboard and a NZXT Phanton case with 3 side intake fans(2 120mm fans and a 200mm), 1 140mm front intake fan, and 2 exhaust fans( rear 120mm and a 200mm on top). I'm open to liquid or air cooling if an OC that high can be done on air. Thanks.