looks like its just the XPST4 thats on the no-no list. the 2002 pst 137 should still be good with the 2000 stamp, no?
You are right, I thought that there was more on the list but its just the XPST4.
The rules read as follows:
The official bat in ASA Championship Play must meet all of the requirements of Rule 3, Section 1 and:
The Official bat must bear either the ASA approved 2000 certification mark , the ASA 2004 certification mark as shown below, or the ASA 2013 Certification Mark (Slow Pitch ONLY) as shown below
and must not be listed on an ASA Non-Approved Bat List with Certification Marks
This would make the PST137 good to go as long as the stamp is still there. The graphics on the older PST's didnt last long