Just so you know,
I appreciate that you like my work, But I do not now, nor will I ever build un-licensed Replicas of Characters I do not own, This is not the place for a further discussion about that particular topic, but their are plenty of builders who don't mind ignoring copyright , and trademark laws, but I am not one of them.
The building and selling of such a puppet would violate the copyrights of those puppets,and thier rightful title holders., and would be and incredibly disrespectful thing for me to do.