Looking for a good cpu cooler that doesn't go over 500$

[Fallout life]

Here's my build with out CPU cooler. And please suggest paste for cooler also

 

[-HH-]

Where's your build mate?

a few Coolers to suggest for $50 (I presume you meant that)

http://pcpartpicker.com/part/evga-cpu-cooler-100fsc201kr

http://pcpartpicker.com/part/phanteks-cpu-cooler-phtc12dxrd

http://pcpartpicker.com/part/cryorig-cpu-cooler-h5universal

The Cryorig is the best there