newegg offers the Plextor M3 128GB 2.5" Serial ATA 6Gb/s Internal SSD (pictured), model no. PX-128M3, for $129.99. This $30 mail-in rebate knocks it down to $99.99. With free shipping, that's $0.78/GB, $40 under our April mention, and the lowest total price we could find by $57. It features a 256MB cache, read speeds of up to 510MB/s, write speeds of up to 210MB/s, and more.

Also available is the Plextor M3 256GB 2.5" Serial ATA 6Gb/s Internal SSD (pictured), model no. PX-256M3, for $239.99. This $40 mail-in rebate cuts it to $199.99. With free shipping, that's $0.78/GB and the lowest total price we could find by $55. It features a 512MB cache, read speeds of up to 510MB/s, write speeds of up to 360MB/s, and more. Both rebates end June 7.