BuyDig offers the Western Digital 2TB My Passport Ultra Portable USB 3.0 External Hard Drive in Black, model no. WDBMWV0020BBK-NESN, for $129. (Click through "BuyDig" to see this price.) Coupon code "DIG5" cuts it to $124. With free shipping, that's $0.06/GB and the lowest total price we could find by $6. It features password protection, cloud backup, and hardware encryption.