Amazon offers the Intel 520 Series 120GB SATA 6Gb/s 2.5" Internal SSD, model no. SSDSC2CW120A3K5, for $179 with free shipping. That's $1.49/GB and the lowest total price we could find for this drive by $28. (For further comparison, we listed a similar drive, with a slightly slower write speed, for $130 yesterday, since expired.) Features include up to 550MB/s read speeds, up to 520MB/s write speeds, and more.