When I ordered (I think it was before he had his site I'm not sure) it only took about a week at most. Once he got his site running and a bunch of customers it took a little longer (for my MSH-1M), which is understandable (he's just one guy making a bunch of mics). Definitely worth the wait though especially when considering the quality you get for ~$20.
I still need to order some more MSH-1's when I get the money.