Staples offers the Seagate 2TB FreeAgent GoFlex Desk USB 3.0 External Hard Drive in Black, model no. STAC2000103, for $109.99 with free shipping ($0.05/GB). That's the lowest total price we could find $19, although we saw it for $30 less in September. Sales tax is added where applicable. This drive features a GoFlex Desk USB 3.0 adapter base, 5900 rpm spindle speed, 32MB cache, and more. It's also compatible with USB 2.0 ports.