Didn't realize that they were out of stock!
I picked up two of them last year, I sport one of them on my work backpack/computer case... along with the Eye In the Pyramid patch. No one has any idea what they represent.
I could part with the other one if you need it. Or wait until CW KickStarter, I'd imagine a re-release of the patch at that point.
http://www.warehouse23.com/products/car-wars-aada-patch
As for the Museum bits, we never had a registered chapter in the 80s or 90s... It's neat to see the ancient documents :)