Amazon offers the Seagate Barracuda Green 1.5TB Serial ATA 6Gb/s Internal Hard Drive, model no. ST1500DL003, for $50.51. With free shipping, that’s $0.03/GB, $9 under our May mention, and within a buck of the lowest total price we’ve seen for a 1.5TB SATA 6Gb/s hard drive (although that was via rebate and in-store pickup). It’s also a current low for this model by $9. It runs at 5900 rpm and features a 64MB cache.