Well, they are finally here, V-8 clutch balls part # D1DZ 7A531-A Available in mild steel and 304 stainless. I will be filling orders for a few people that pre-ordered on the message board at the discounted price, all others will have to contact Melvins Classic Ford Parts.
Arrived in the mail a few days ago. This is a quality piece, thanks! As stated earlier they are now available through Melvins.