Try going through your credit card company or paypal. It may be to late for that, but I have to say, I don't think I would have gotten my money back without reporting him to American Express.
Good Luck!!
The same thing happened to me! I hate to say it but I'm glad I wasn't the only one. Things like this had happened to me with Bob more than a few times over the past 6 years with him, but I kept trying anyway because I liked his hair. A couple times I received the hair no problem in 2 months, but...