If you need sheet metal parts and I think they have other things As well, I forget, but check out Lynch Farms, Eaton Ohio. I think they have a website at <!-- e --><a href="mailto:lynchfarms@earthlink.net">lynchfarms@earthlink.net</a><!-- e -->  or their phone # is 937-456-9221.
There is a fella in Ontario and I have no info on him but he has the original radiator caps, canvas radiator curtins, and other things.  A little searching should turn him up. If you need decals, check out Dumonts in Sigourney,Iowa. if you go to the links section of this web site you can find lots of cool stuff.
    Lots of luck with that new tractor, you will have fun with it!

         Cal