corner balancing in the chicago area?

I tried calling a shop thats inside the autobahn complex, but they blew me off. Does anyone know a shop or someone who has corner balance scales thats not 'too good' for my American Iron style 3rd gen fbody?
If you talk with the local speed shop they usually know of a few stock car racers with scales that may be able to help you out.
I attended an open house at Fall Line Motorsports in Buffalo Grove and carefully watched a presentation by the fellow who does their comprehensive corner weight/alignment work and was VERY impressed. I plan to take my car there this season.