Newegg has a 4GB (2x2GB) OCZ DDR2 Desktop kit for $49.99 after $30.00 rebate. If you click to view all combo deals, one of the combos had it paired with an OCZ 4GB Flash Drive for the same price. Free shipping for both.*Rebate must be postmarked within 12 days.
OCZ 4GB (2 x 2GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory - RetailOCZ Diesel 4GB Single Channel Flash Drive (USB2.0 Portable) Model OCZUSBDSL4G - Retail Rebate