Check out these two continuing comic stories by Big Head Press: Escape From Terra and Odysseus The Rebel.EFT is about two tax agents from Earth who are sent out to another world to establish a taxation system, but find that it's a free market anarchist society not quite impressed by their plans. Odysseus The Rebel tells the story of Odysseus from quite a libertarian point a view.
Also take a look at Scott Bieser's blog, he's one of the painters and a fellow libertarian thinker.
