Micro Center offers the Toshiba 256GB Q300 Pro 2.5" Serial ATA 6Gb/s Internal SSD, model no. HDTS425XZSTA, for $59.99. Choose in-store pickup to avoid the $5.99 shipping charge. That's the lowest price we could find by $40. It features read speeds of up to 550MB/s and write speeds of up to 520MB/s.