Buy.com via eBay offers the Samsung 256GB 840 Pro Series Serial ATA 6Gb/s 2.5" MLC Internal SSD
, model no. MZ-7PD256BW, for $179.99
with free shipping
($0.70/GB). That's the lowest total price we could find by $19, although we saw it for $8 less two weeks ago. It features read speeds of up to 540MB/s and write speeds of up to 520MB/s.