Ginn Hale - Wicked Gentlemen
And I added two that weren't:
Arturo Perez-Reverte - Captain Alatriste series
Michael Manning - Androgyne series (The Spider Garden/Hydrophidian/In a Metal Web)
I was surprised those hadn't been on there! For those who are curious about the latter, it's graphic novel erotica, and as intricately visual as it is, it's got a fascinating plot that was cliffhangered in the last volume, so it screams for fanfic. Check out the author's lj at metalweb. Note: Manning's stuff is very NSFW and he doesn't hide his art behind cut-tags, bless him.