I’m surprised to still have this extremely scarce issue. Maybe folks aren’t really aware of what it is? Here is a brief thread on this board about these cards:
https://www.net54baseball.com/showthread.php?t=90926
And here:
https://www.net54baseball.com/showthread.php?t=91135
These are seriously hard to find, and sell between $750 and $1200. Here is an auction example:
https://sports.ha.com/itm/baseball-c...a/7165-50380.s
This is a great chance to add an affordable example to your type set of an extremely rare issue.