I'm definitely interested in doing some writing for such an endeavor.
I'm attempting to make being a writer an actual business, so I'm trying to get my name out there as much as possible. I have a blog here if you want to see examples of my writing style.
http://www.thedungeoncrawl.blogspot.com/
I will admit though that I've never done any BE writing, but I think that I'm a solid enough writer to be able to handle adding it.
Sean