Today only. Newegg has the ADATA AX3U1600W4G9-DB XPG V1.0 4GB (1 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory for $38 - $10 rebate [Exp 3/31] = $28 with free shipping. Features a cas latency of 9.
Newegg has the Team 8GB 204-Pin DDR3 SO-DIMM DDR3 1600 Laptop Memory (TSD38192M1600C11-E) for $60 - 10% off with coupon code VMEMADNESS [Exp 3/31] (when you check out with V.me by Visa) = $54 with free shipping. Features 12.8GB/s bandwidth per channel and a CAS latency of 11.