Buy.com offers the Crucial M4 64GB Serial ATA 6Gbps 2.5" MLC SSD, model no. CT064M4SSD2, for $59.99 with free shipping ($0.94/GB). That's $20 under our February mention and the lowest total price we could find by $10. (Most merchants charge $80 or more.) It features up to 415MB/s read speeds and up to 95MB/s write speeds.