Newegg 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 $9 below our expired mention from four days ago and 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.