MyDigitalDiscount via Amazon offers the MyDigitalSSD 64GB Super Boot Eco Drive mini Serial ATA 6Gb/s Internal SSD (pictured), model no. MDM242-SBe-064, for $40 with free shipping. That's the lowest total price we could find for any similar drive by $10. It features write speeds of up to 430MBs and read speeds of up to 545MBs.

Also available is the MyDigitalSSD 128GB Super Boot Eco Drive mini Serial ATA 6Gb/s SSD, model no. MDM242-SBe-128, for $60 with free shipping. That's another price low by $10. It features the same read and write speeds as above.