I'm not saying anything about copyright infringement, I just think people should be warned that they are buying mostly traced art. In many of the cases, the lines match perfectly (the ones off mine, the shoulder and ribcage off one of Dipper's, the back and stomach off another of Dipper's, the back and stomach off Shopenhauer's). I can provide more overlays to show differing opacity's and how perfectly they line up if necessary.