Newegg offers the Patriot 8GB Viper 3 PC3-12800 DDR3-1600 240-Pin SDRAM Desktop Memory, model no. PV38G160C0RD, for $69.99. This $20 mail-in rebate cuts it to $49.99. With free shipping, that's the lowest total price we could find by $36, although we saw it for $13 less in September. It features 10-10-10-27 timings. Rebate expires April 18.