I would think it's free, just for trying it out. We'll only know till people start trying out the tutorial level again. *shrugs* There's a cool Tron-ish version of the monocle bike and another with the user surrounded by white code-ish looking things as they float around with one of the existing locomotions as its base, if anyone's interested in a description. I'm just telling from memory, so sorry for any incorrectness orz