Buy.com offers the SanDisk Extreme 240GB 2.5" Serial ATA 6Gb/s Internal SSD, model no. SDSSDX-240G-G25, for $209.99 with free shipping ($0.87/GB). That's the lowest total price we could find by $30, although it was $10 less three weeks ago (since expired). It's also the best price we've seen for a 240GB 6Gb/s SSD without rebate hassles. This drive features read speeds of up to 550MB/s and write speeds of up to 520MB/s.