After watching an exciting game of Mongo Ball using an old obsolete Mongo Bat, I have been given the assignment of determining if there are any more Mongo Bats in existance, and if not, locating the tooling.
I tracked them to Aviva in California and then to Mattel.  Mattel is checking their dusty old closets for the bats and/or the tooling.  Waiting to hear from them....