I know we've had a few published authors among us... Hazel writes non-fiction. And
Erin Klingler has written a romance novel.
I've read it -- actually, I have a signed copy
-- and, well, it won't surprise anyone who's read her fanfic to realize she's good
I know there are others around, too, but can't remember who at the moment. I've thought about writing professionally but haven't ever really done much of anything about it, and I understand that you can't get published if you don't write a non-fanfic novel... funny about that.
PJ