Here is an answer to your question
I just competed in a 3d shoot last week October 16, 2011 with my 1982 Martin Cougar Magnum, getting 1st place in Bowhunter division.
Originally Posted by Magnus777
Last month I came in 2nd place at a 3d shoot with my 30 year old bow again, so in answer to your question, yeah let your Martin age gracefully and take away some 1st place ribbons away from guys with high tech bows. I was taking 60 yard shots into the 8 ring with mine, and that was with no sights and fingers, no release.
My 1982 Martin Cougar Magnum is my pride and joy, it is a blazingly fast 189 fps with a 450 grain arrow.
I still think 3d shoots should have a Old School Division, using pre 1990 bows with Dacron strings and teardrop metal cables.