I think
this will be my new obsession/project. We just got a buttload of these figures into the store today in white, black, and glow in the dark. The idea is, the figures are a blank canvas and you create the dolls details on your own. Each figure comes with a (few?) random accessories and some instructions. There are downloadable stencils and designs, I believe, from the website. But otherwise, the true appearance of the doll is up to you!
If they weren't $25 a pop (for the white ones), I'd buy one for all my artist friends! I'd love to see what you guys would make of it. But as it is, I encourage you all to check out kidrobot.com or local comic/game/toy stores to see if they'll carry these things.
It looks like a blast and I already have so many ideas! Munnymania.
(Also, check out some of the finished Munny's in the gallery/forum).