Send me your address and I'll send you a sticker.
I did this with a British artist I knew from my Designer Vinyl days, Mimic (http://www.flickr.com/photos/mimicdesign). I think there will be other, interesting extensions of this down the road, but for the time being, if you PM/email me a mailing address I'll send you a full color sticker. Until I run out of them, anyway.
