Ending today, TigerDirect offers the Western Digital Elements 3TB USB 2.0 External Hard Drive, model no. WDBAAU0030HBK-NESN, for $109.99. Coupon code "GNJ101137" cuts it to $89.99. With about $5 for shipping, that's $0.03/GB and the lowest total price we could find by $18, although we saw it for $30 less in July. (It was bundled with security software and required rebates and activation hassles.)