Newegg's current shell shocker:
G.SKILL Ripjaws X Series 16GB (4 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3
12800) Desktop Memory Model F3-12800CL9Q-16GBXL
$149.99 FS
Limit 3 per customer
Voltage: 1.5V
Timing: 9-9-9-24
Link: http://www.newegg.com/Product/Product.aspx?Item=N82E16820231429
(back from being sold out last time with 2x4GB for $75)