I'm curious what price ranges everyone else uses when selling their bottle stoppers. The prices that I've seen online range from $20-70. I figure materials (wood, stopper, finish, sand paper, etc) is $7-8 per stopper depending on the wood and finish used. I don't think I'd be willing to sell one for less than $20, so that gives me a low end price for simple designs made of cheap wood, but I'm not sure how to accurately price shop time and the intangible "artistic value". Any insight would be greatly appreciated.