Western Digital Caviar Green 1TB 16MB Cache SATA Internal Drive for $79.99 with in-store pickup at Micro Center. Find a nearby location. Shipping is $5.99 so the total is $85.98 to have it shipped. Note that it comes in OEM packaging, which means no pretty retail box and marketing materials but is otherwise identical. This is part of Western Digital’s GreenPower lineup, which reduces the power consumption by these drives.