I've ordered from them before. You won't have to wait too long, but usually about 4-5 days longer than normal.
I know that I had to call the guy and ask him about one of my orders. It was just a simple Fur-Saver Chain, but he said that he gets them direct from the Herm Springer Location in Germany, and that he was out of stock when I ordered it.
My thought is that he doesn't stock much, and does a double ship when people order things.
A nice guy, excellent product and unbelievable pricing, but the shipping is not the greatest.
Drop him an email if you are concerned, but I would say just give it a little longer than usual.