litst, don't think a price is recoment for every challenge, we can male challeges without a price too, just for fun. Maybe, when a price is avileable, we made a challenge for the price. Make a trophy in carrara and let us play the next for it. No (real) price for the winner, just an image, which you can put on your Hompeage or so. In this challenges you can learn too be better. When there is a price, make us one for it, but when there is noone, we only make the challenge to win the throphy pic geek