You can see the full, finished cover on Roomy's blog here.
While Nigh 3 is going live as an e-book later this week, you can now pick up the hardcover print edition of Nigh 1 now, with extra line art inside. Here's a peek:
It's a great dark horror/fantasy story following a group of friends trying to survive during the fairy apocalypse. Here are some links where you can order the hardcover edition: