Crucial offers its factory-refurbished Crucial M500 960GB Serial ATA 6Gb/s 2.5" Internal SSD, model no. CT960M500SSD1, for $471.99. Coupon code "CRUM500SSD" drops it to $129.99. With free shipping, that's the best price we've seen and a current low for a refurb by $59. It features read speeds of up to 500MB/s and write speeds of up to 400MB/s. A 1-year Crucial warranty applies.