Steve, grading and liquidation are way outside my wheelhouse.
The guy I would ask is Jon Sullivan, who literally wrote the PCGS article on missing-clad coins, and who just took the time to verify what you've got. He was also kind enough to answer my initial questions via email yesterday. He runs a mint error specialty business:
https://sullivannumismatics.com/sell/If PCGS trusts his expertise in this subject, there's not much else to say. =)