Fry's Electronics offers the refurbished Corsair Hydro Series H100i Liquid CPU Cooler, model no. CW-9060009-WW, for $69.99 with free shipping. That's tied with our mention of a shipped unit from January and $27 under the lowest total price we could find for a new unit today. This liquid cooler allows you to monitor coolant temperature and adjust cooling performance directly from your desktop. It features two 120mm fans and a mounting kit.