Samsung SpinPoint 1TB 7200RPM 32MB SATA Hard Drive for $78.89 shipped. Here is a screenshot for your reference. Note that it is also available here for $79.99 shipped after code EMCLRPL42 as shown in this screenshot. It comes in OEM packaging, which means no pretty retail box and marketing materials but is otherwise identical. It is a very well-reviewed drive and uses a high-density 3-platter design for better performance.