Were you not able to make it out to PAX? What if you got there and weren't able to play the most AMAZING game every? The lines were kind of long (especially the second day) but they had swage! Not a whole lot, but they did have this sweet poster. Not everyone was able to get one but thankfully mine is safely nestled away at home.
But if you weren't so lucky, the poster is available on the Valve store now!
18" x 24" (rolled) for $9.95 + s/h HERE
What are you waiting for? Scared?