MacMall offers the Samsung 128GB 830 Series Serial ATA 6Gb/s 2.5" Internal SSD, model no. MZ-7PC128B/WW, for $89.99 with free shipping ($0.70/GB). That's $4 under our mention from three weeks ago and the lowest total price we could find by $25. (However, we saw it for $20 less in November.) It features read speeds of up to 520MB/s and write speeds of up to 320MB/s.