I have a few Garands and would also like to try a match sometime. What I want to do first though is to get with someone who has shot in the matches and would be willing to teach me how to do it. I've shot Garands for years but just as a plinker and never tried to shoot any of them seriously. I'd like to be taught how to shoot one the proper way. Maybe a few guys could get together and learn from one of you more experienced shooters.
I would recommend attending an Appleseed. A shooter I know who attended an Appleseed shot a Rifleman score bought his rack grade Garand from the CMP along with some surplus ammo. He won the silver medal last year in the Bluegrass games with that surplus ammo and rack grade rifle. the Bronze medal winner was also a recent Appleseeder. Both greatly contributed their accomplishments to the instruction they received at an Appleseed.