Until 11 am ET (or 100% claimed), Amazon offers the Seagate Expansion 1TB Portable USB 3.0 External Hard Drive in Black, model no. STBX1000101, for $79.99. In cart, it falls to $67.99. With free shipping, that's $0.07/GB, $12 under our mention from six days ago, and the lowest total price we could find by $12. Sales tax is added where applicable. It features USB 3.0 connectivity and comes with an 18" USB cable.