Newegg offers the Seagate 3TB Barracuda Serial ATA 6Gb/s Internal Hard Drive, model no. ST3000DM001, for $89.99. Coupon code "ESCAXNX24" cuts that to $79.99. With free shipping, that's the lowest total price we could find by $10, although we saw it for $5 less a month ago. It runs at 7200 rpm and features a 64MB cache. Deal ends October 2.