Biomechaniks costs $24.95 / Euro 19.95 / GBP 12.95. Free demo presets and MP3 demos are available.
Morph-o-Matic, an additional Windows only utility has also been released for Cameleon, and is free to download for registered users. The utility allows you to view and edit timelines in 3D. Morph timelines allow you to create evolving pads and rhythmic effects.