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 the in-cart price of $199.99 with free shipping ($0.78/GB). That's the lowest total price we could find by $23, although we saw it for $5 less last month. Features include read speeds of up to 540MB/s and write speeds of up to 520MB/s. Deal ends September 28.

Update: Beach Camera via eBay has it for $199 with free shipping.