Bob, here is a link to a fellow who has 'figured out' how GF9 rates the tanks and has included virtually all of the vehicles you would want to use in the game, from '39 Poland to '45 Berlin...I have a Tiger II, Jagdpanzer IV, Hetzer, and now the Marder III, for use in the game, and he covers all of their ratings. Mike/OldGuy59 did up a card for my Jagdpanzer IV a while back, and as you see from his post, he's able to do others given the right information...
http://www.runtus.org/USERIMAGES/Cra...0code%2001.pdf
the sky's the limit with this kind of information and the models that GF9 and Plastic Soldier and Shapeways and others produce...
All the best,
Matt
PS - Mike, I probably will ask your indulgence for cards once I get some more of these atypical tanks painted up...:sAprvd: