Get in contact with your bank and tell them the situation, sometimes they can get your money back. I wouldn't wait any longer, the longer you wait the harder it's going to be to get you your money, and if he hasn't been responding, I doubt suddenly he'll pop up and send you your corset.
Make sure to wright a review of this guy too in the commissioner review section so people can avoid this guy!
Good luck, I hope you can get at least some of what you gave him back!
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