BuyDig offers the Samsung 830 Series 128GB Serial ATA 6Gb/s 2.5" Internal SSD Solid State Drive (pictured), model no. MZ-7PC128B/WW, for $109.99 with free shipping. (You'll need to log in to your account to see this price.) That's $0.86/GB and the lowest total price we could find by $18, although it was $20 less ten days ago. It features read speeds of up to 520MB/s and write speeds of up to 320MB/s.

BuyDig also offers the Samsung 830 Series 256GB Serial ATA 6Gb/s 2.5" Internal SSD Solid State Drive, model no. MZ-7PC256B/WW, for $209 with free shipping. That's $0.81/GB and the lowest total price we could find by $14, although it was $9 less three weeks ago. It features read speeds of up to 520MB/s and write speeds of up to 400MB/s.