newegg offers the ADATA XPG SX300 256GB mSATA 6Gb/s 2.5" Internal SSD, model no. ASX300S3-256GM-C, for $219.99. This $50 mail-in rebate drops it to $169.99. With free shipping, that's $0.66/GB, $30 under our May mention, and the lowest total price we could find by $91. It features read speeds of up to 550MB/s and write speeds of up to 505MB/s. Deal ends July 3.