Fooled you Kevin
There's no official poster for the movie, this one is fan made. Yeah, I'm that talented
(you'll notice the mention of the Summer Glau Wiki on the bottom right).
That said, it looks like the producers of Knights of Badassdom used a hebrew-ized version of my fan-made movie poster at the world premiere at Icon festival in Tel-Aviv (they carefully removed the mention of Joe Lynch and the quotes though), take a look here