TigerDirect offers the Seagate Barracuda 1.5TB Serial ATA 6Gb/s 3.5" Internal Hard Drive, model no. ST1500DM003, for $99.99. This $20 mail-in rebate cuts it to $79.99. With free shipping, that's $0.05/GB and the lowest total price we could find by $20, although we saw it for $10 less in September. This drive has a 7200 rpm spin rate and features a 64MB cache. Deal ends February 3.