Buy.com via Rakuten Shopping offers the 7.8-oz. Buffalo MiniStation Stealth 1TB Portable USB 2.0 External Hard Drive, model no. HD-PCT1TU2/BK, for $59.99 with free shipping ($0.06/GB). That’s $10 under our mention from three weeks ago and tied as the lowest total price we’ve seen for a 1TB portable hard drive without rebate hassles. (It’s also a current low for this one by $18.) This portable hard drive is USB powered; it doesn’t require an external adapter.