G.SKILL Ripjaws X Series 32GB SDRAM DDR3 1600 (PC3 12800) Memory $109.99

Newegg.com has the G.SKILL Ripjaws X Series 32GB (4 x 8GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory for $109.99 with Free Shipping.