You can get Knives to the Future in three different formats. The standard edition is $7.99 for a limited time, and includes the 12 album tracks in standard 16-bit audio. The mastered for iTunes version includes the 12 album tracks and is $10.99 for a limited. It comes in 24-bit, high audio quality (for all you audiophiles!). And the special edition includes the 4 additional unplugged songs for a total of 16 tracks for $12.99.