I've recently picked up Shadowrun again, and once again I find myself in the shoes of the GM. Regularly, I've thought to myself "Hey! Wouldn't it be nice if a summary of important rules, say, on some kind of screen, were available!" I fire up my trusty browser, and hit "The Amazon."
http://www.amazon.com/Shadowrun-Gamemaster...0628&sr=8-1
As of today, I've only found a handful resellers who have it. Some, like the ones on Amazon, have decided that their copies of the 4th edition GM screen are worth roughly seven thousand dollars. (I love it when automatic price schemes go awry.) Other places list it for $20, but are sold out. It also looks as if Battlecorps doesn't have it, either, in PDF or print format.
Is there any other convenient reference sheet collection of the dice pools needed for tests anywhere?