Buy.com via Rakuten offers the SanDisk Extreme PRO 960GB Serial ATA 6Gb/s Internal SSD, model no. SDSSDXPS-960G-G25, for $449.99. Apply coupon code "MP30" and checkout with MasterPass to drop it to $419.99. With free shipping, that's $30 under our September mention and the lowest total price we could find by $71. It features read speeds of up to 550MB/s and write speeds of up to 515 MB/s. Deal ends December 22.