Ending today, Newegg offers the Seagate 3TB BarraCuda Serial ATA 6Gb/s 3.5" Internal Hard Drive for $79.99. Coupon code "EMCBRRG49" cuts the price to $69.99. With free shipping, that's tied with our July mention as the lowest price we've seen. (It's the best deal now by $10.) It runs at 7200 rpm and features a 64MB cache.