Buy.com has the Kingston 2GB ( 2 x 1GB ) PC2 5300 667MHz 200-pin SODIMM DDR2 Laptop Memory, model no. KVR667D2K2SO/2GR, for $20.99 (28.99-8 MIR) with Free Shipping for a limited time. The mail-in-rebate is good til June 14, 2009.