Was $49.
Based on 4 copper direct contact heatpipes and striking blue LED lighting, DEEPCOOL GAMMAXX 400 includes a PWM controlled fan and delivers a maximum of 74.34 CFM volume air flow with low noise and turbulence, becoming one of the most popular CPU cooling solution that provides minimum thermal resistance, excellent ease of use, and outstanding reliability.
Also RGB. $49.99, down from $55
DEEPCOOL GAMMAXX GT BK CPU Air Cooler SYNC RGB Fan and RGB Black Top Cover Cable or Motherboard Control Supported 4 Heatpipes 120mm RGB Fan Universal Socket Solution
How does this compare to CoolerMaster TX3 Evo?