Best Buy offers the Seagate Barracuda 3TB Serial ATA 6Gb/s Internal Hard Drive, model no. STBD3000100, for $74.99 with free shipping. That's $5 under our April mention (which required pickup) and the lowest total price we've seen for any 3TB SATA 6Gb/s drive that runs at 7200 rpm. (It's a current price low for this model by $13, although most places charge $100 or more.) It also features a 64MB cache.