newegg offers the Plextor 128GB Serial ATA 6Gb/s 2.5" Internal Solid State Drive, model no. PX-128M3S, for $149.99. This $10 mail-in rebate cuts it to $139.99. With free shipping, that's $1.09/GB and the lowest total price we find by $10. It features read speeds of up to 510MB/s, and write speeds up to 210MB/s. Rebate expires April 20.