Buy.com offers the Crucial M4 256GB Serial ATA III 6Gb/s 2.5" Internal Solid State Drive, model no. CT256M4SSD2, for $179.99 with free shipping. (newegg charges the same for its newsletter subscribers via coupon code "EMCYTZT1932".) That's $0.70/GB and tied with last month's mention as the lowest total price we could find by $10, although we saw it for $10 less in May. It features read speeds of up to 500MB/s and write speeds of up to 260MB/s.