Hi Kevin,
How are things in Iowa?? Cold here!!
You might want to talk to Bob Doucet in Wisconsin - 608-857-3153. Bob is affectionately called 3-Point Bob. Ha has a wealth of knowledge on the te Massey three point systems and reproduces almost all the pieces. If he does not make it, he might have an idea where to find the pieces you might need. Excellent individual and will help you in any way he can. Unfortunately, he doesn't play much on the computer so you will need to call him of an evening.
Good luck!!
Gary