TigerDirect offers the Seagate Barracuda 1TB Serial ATA 6Gb/s 3.5" Internal Hard Drive, model no. ST1000DM003, for $99.99. This $20 mail-in rebate cuts it to $79.99. With free shipping, that's ($0.08/GB), $3 under our December mention, and the lowest total price we could find by $18. This drive has a 7200 rpm spin rate and features a 64MB cache. Deal ends April 8.