At the risk of sounding like a dick, why even bother writing that you forbid resale and auction of the doujinshi? How would you stop it? Not every place is just going to take it down if you ask. And is it really a bad thing that people do it? (Of course, I can understand how uploading to the internet can be considered "bad" from the artist's point of view, but I've never seen someone try to forbid resale and auction)