Newegg.com has the Corsair XMS3 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1333 Desktop Memory Model CMX8GX3M2A1333C9 for a good price.

Item has a rating of 4/5 form 141 reviews

Pricegrabber Price : $89.02 ~ $101.94 Shipped

1. Newegg Price : $74.99 Shipped
2. Use coupon code EMCKCHH22 to get 10% off
3. Rebate Price : -$10.00 ( Exp : 7/31/11 )
Final Price : $57.49 Shipped After Rebate