ANTOnline via eBay offers the Kingston 120GB SSDNow V300 Series Serial ATA 6Gb/s Internal SSD, model no. SV300S37A/120G, for $37.99 with free shipping. That's a buck under our mention from two weeks ago and the lowest total price we've seen. (It's also a current best by $7.) It features read and write speeds of up to 450MB/s.