I sent to a message to Ebay seller Showpiecessports informing them, that their Sandy Koufax "2000 UP SP Authentic" card is one of the forged/counterfeit versions, but I have not heard back and the listing is still active.
If anyone here knows them, maybe they can convince them to take it down.
https://www.ebay.com/itm/114616780566?ul_noapp=true
ShowPieceKoufax-2.jpg