Newegg has 8GB (2x4GB) Patriot G series Sector 5 Edition DDR3 1600 Desktop Memory(PGV38G1600ELK) for $64.99 - $30 Rebate = $34.99 with free shipping.

Note, there is a 10% off code BTEKBKB29 that may apply for some, bringing your total to $28.49 if applicable

Retail Price:	$ 74.99
Deal Price:	$ 34.99
Savings:	$ 40 (53.34% Discount)