Buy.com offers the Crucial 256GB M4 Serial ATA III 6Gb/s 2.5" Internal SSD, model no. CT256M4SSD2BAA, for $289.95 with free shipping ($1.13/GB). That's a $6 drop since yesterday and $29 less than the lowest total price we could find for this SSD with a data transfer kit. It features read speeds of up to 500MB/s and write speeds of up to 260MB/s.