Newegg via eBay offers the Seagate 1.5TB USB 3.0 External Hard Drive, model no. STBX1500401, for $49.99 with free shipping. That's $10 below our mention from three weeks ago, a current low by $17, and the lowest total price we've seen. (For further comparison, we saw a 3-pack earlier today for $150.) It runs at 5400 rpm.