Samsung Spinpoint F3 HD103SJ 1TB 7200RPM SATA Hard Drive for $54.99. Shipping is $4.30 for a total of $59.29 shipped. Here is a screenshot for your reference.  It features 32MB cache, 7200 RPM, and SATA 3.0Gb/s interface.  Note that it comes in OEM packaging, which means no pretty retail box but is otherwise identical.