Amazon offers the Kingston 240GB SSDNow V300 Series Serial ATA 6Gb/s Internal SSD, model no. SV300S37A/240G, for $129.99 with free shipping ($0.54/GB). That's tied with our expired mention from five days ago and the lowest total price we could find by $19, outside of the deal below. This 2.5" drive features read and write speeds of up to 450MB/s.

Of note, Newegg charges a buck more.