newegg offers the Western Digital 2TB WD Caviar Green Serial ATA 6Gb/s 3.5" Internal Hard Drive, model no. WD20EARX, for $109.99. Coupon code "WEDIJAN9" cuts it to $89.99. With free shipping, that's $0.04/GB, tied with our mention from a month ago, and the lowest total price we could find now by $18. (For further comparison, we saw it for $2 less in November.) This drive purportedly consumes up to 40% less energy than standard mechanical drives. It features a 64MB cache.