Buy via eBay offers the Samsung 850 Pro 256GB Serial ATA 6Gb/s 2.5" Internal Solid State Drive, model no. MZ-7KE256BW, for $119.99 with free shipping. That's tied with our expired mention from four days ago as the lowest total price we've seen. (It's a current low by $20.) It features read speeds of up to 550MB/s and write speeds of up to 520MB/s. Deal ends April 21 at 11 am ET.