Newegg via eBay offers the Samsung 500GB 750 EVO 2.5" Serial ATA 6Gb/s Internal SSD, model no. MZ-750500BW, for an in-cart price of $127.99 with free shipping. That's the lowest total price we could find by $11, although we saw it for $8 less last week. It features read speeds of up to 540MB/s and write speeds of up to 520MB/s.