My first impression is $15. would be a fair price, but then I live in Canada and everything is more expensive here. Think about this.......if you charge too little, EVERYONE is going to want one, and you may get so that you just hate making them, and feel resentful. I would say, either give them as gifts to special people, or charge enough that you will feel it is worth it to you to do it. Hope that helps! C9P