Buy via eBay offers the Toshiba Canvio 1TB Portable USB 3.0 External Hard Drive, model no. E05A100PBU3XW, for $89.99 with free shipping ($0.09/GB). That's lowest total price we could find by $35, although we saw it for $10 less last summer. The enclosed 2.5" hard drive features a 8MB cache and runs at 5400 rpm. Deal ends February 7 at 11 am ET.