Western Digital offers its Western Digital 16GB SiliconDrive A100 mSATA Internal SSD, model no. SSD-M0016SI-7100, for $79 with free shipping ($4.94/GB). That's $56 off list and tied with our mention from last week as the lowest total price we've seen for a 16GB SSD. It features a data transfer rate of up to 120Mbps.