Western Digital WD20EARS Caviar Green 2TB Internal Hard Drive for $99.00 shipped. Here is a screenshot for your reference. This is part of Amazon’s lightning deal and the price is valid until 10am PDT on 7/15 while supplies last. This is part of WD’s GreenPower lineup. It comes in OEM packaging, which means no pretty retail box but is otherwise identical. Most places have this internal 2TB hard drive for about $119.