Game of Thrones Bookend: The Price of the Iron Throne? $55.
The base of this bookend even features the crests of 14 houses and it weighs a hefty 4 lbs. It is a nice solid piece that will keep your books all in one place and safe as well as organized.
I would make my action figures fight for the honor of sitting on the throne and guarding my books. You can get it for $54.99(USD) from ThinkGeek. Or you could pay the iron price instead.