Wheel Horse

My son and I have an older wheel horse that we built up into a small John deer, however he took the rear end out pushing snow, I found another old tractor to use a s parts but now he would like to rebuild that tractor. I am trying to find some good shows / swap meets where I may be able to find the parts I need. We are located in Ontarion 45 minutes from teh detroit border. I would like to find a show in MI, OH, IN any suggestions would be very helpfull.

Thank you