Newegg offers the G.SKILL Ripjaws X Series 8GB PC3-17000 DDR3-2133 240-Pin Desktop Memory Kit with two 4GB DIMMs, model no. F3-17000CL9D-8GBXM, for $74.99. Coupon code "EMCWWHW47" cuts it to $64.99. With free shipping, that's the lowest total price we could find by $11. It features 9-11-10-28 timings. Coupon ends November 27.