Amazon offers the Kingston 120GB SSDNow V300 Series Serial ATA 6Gb/s Internal SSD, model no. SV300S37A/120G, for $79.99 with free shipping. That's $0.67/GB, tied with our mention from two weeks ago as the lowest total price we've seen, and a current low by $10. It features read and write speeds of up to 450MB/s.