Buy.com via eBay offers the Samsung 500GB 840 Series Serial ATA 6Gb/s 2.5" Internal SSD, model no. MZ-7TD500BW, for $299.99 with free shipping ($0.60/GB). That's the lowest total price we could find by $24, although we saw it for $16 less a month ago. It features read speeds of up to 530MB/s and write speeds of up to 330MB/s. Deal ends June 29 at 11 am ET.