For its newsletter subscribers only, newegg offers the Seagate 3TB Expansion USB 3.0 External Hard Drive, model no. STBV3000100, for $119.99. Coupon code "EMCXLWT232" cuts it to $99.99. With free shipping, that's $0.03/GB and the lowest total price we could find by $5, although we saw it for $10 less two weeks ago. It features power management.