MacMall.com again offers the Fantom GreenDrive 1TB eSATA / USB 2.0 External Hard Drive, model no. GD1000EU, for $79.99. Mail-in rebates of $20 and $10 cut it to $49.99. With free shipping, that's $0.05/GB, tied with our December mention, and the lowest total price we could find by $30. This "green" drive purports to draw 40% less power than other, non-green units. Rebates expire January 31.