Newegg has the Western Digital Caviar Green WD20EARX 2TB 64MB Cache SATA III 6.0Gb/s 3.5" Internal Hard Drive for $110 - $20 off with coupon code EMCJHHB34 [Exp 1/1/13] = $90 with free shipping. Features GreenPower reduced power consumption technology, low acoustics, and a 2 year warranty.
This has been at this price since October. How is this a deal now?