Buy.com via Rakuten Shopping offers the Fantom GreenDrive 2TB eSATA / USB 2.0 External Hard Drive, model no. GD2000EU32, for $99.99. This $10 mail-in rebate cuts it to $89.99. With free shipping, that's $0.04/GB, tied with our January mention, and the lowest total price we could find by $10. This "green" drive claims to draw 40% less power than conventional drives. Features include an eSATA interface, 32MB cache, and more. Deal ends April 10.