TigerDirect offers the SanDisk 256GB Ultra Plus 2.5" Serial ATA 6Gb/s MLC Internal SSD, model no. SDSSDHP-256G-G25, for $119.99 with free shipping. That's $5 under our mention from a month ago and the lowest total price we could find by $3. (Most merchants charge $160 or more.) It features read speeds of up to 530MB/s and write speeds of up to 445MB/s. It also includes a 2mm spacer for laptop installation.
The Microsoft founder -- and richest man in the world -- also suggests one great book to read.