Just a heads up. But I'm living this exact nightmare. Bought a half from a seller. He marked shipped within hours. I got a letter last Friday from the postal inspection service, and a slip saying a letter was available at the post office, from Chicago.
The vendor is saying that it "clearly states" in his profile that it's the buyers responsibility. He wants me to release the funds, and give him my BTC address.. and he will refund half, or reship half, but only after I leave him a positive review. WTF?
You need to name the vendor. They are either stealing or they are profiled. Both suck but the latter people can go to jail!