Be quiet! via Newegg offers the Be Quiet! Dark Rock Pro 3 Silentwings CPU Cooler bundled with a $10 Newegg Gift Card for $59.90 with free shipping. (The gift card will be emailed to you four days after purchase.) Factoring in the gift card, the lowest total price we could find by $38. It features a double-layer fan tower with a 135mm high noise-to-performance ratio fan.