Trans Intl. offers the Seagate Barracuda 3TB Serial ATA 6Gb/s Internal Hard Drive, model no. STBD3000100, for $114 plus $5.80 for shipping ($0.04/GB). That's $7 under our mention from two days ago and the lowest total price we could find by $16. Sales tax is added where applicable. It runs at 7200 rpm and features a 64MB cache.