newegg offers the ADATA XPG SX900 256GB Serial ATA 6Gb/s 2.5" Internal SSD, model no. ASX900S3-256GM-C, for $189.99. This $10 mail-in rebate cuts it to $179.99. With free shipping, that's $0.70/GB and the lowest total price we could find by $20, although it was $20 less last October. It features read speeds of up to 550MB/s and write speeds of up to 530MB/s. Rebate expires April 15.