SuperBiiz offers the Samsung SpinPoint M8 750GB 2.5" Serial ATA Notebook Hard Drive, model no. HN-M750MBB, for $63.99. With free shipping, that's $0.09/GB and the lowest total price we could find by $1, although we saw this for $13 less last month. This 2.5" drive features a 8MB cache, runs at 5400 rpm, and has an average seek time of 12ms.