WD Caviar WD10EADS 1TB SATA 3.0Gb/s HDD $85 at NewEgg.com
NewEgg.com has the Western Digital Caviar Green WD10EADS 1TB 32MB Cache SATA 3.0Gb/s Hard Drive for $90 - $5 off coupon code EMCLPNP36 [Exp 4/6] + $0 shipping = $85 shipped. These drives use less power and operate at lower temperatures and acoustics than standard desktop drives.