First, immediately below are links to previous threads on forged/counterfeit "Sandy Koufax 2000 SP Authentic" cards.

https://live.autographmagazine.com/forum/topics/ebay-seller-lyonhrt...

https://live.autographmagazine.com/forum/topics/ebay-seller-jonacar...

https://live.autographmagazine.com/forum/topics/ebay-seller-housefu...

Immediately below is a link to another thread I posted on Ebay seller Sportsstuff, who also sold a forged/counterfeit Kobe Bryant card.

https://live.autographmagazine.com/profiles/blogs/ebay-seller-sport...

Here is another on that sold on Ebay.

It was sold by EBay seller Sportsstuff for $139.47.

Aside from the card being counterfeit, this is a laughable forgery penned by an idiot forger.

https://www.ebay.com/itm/Sandy-Koufax-Signed-2001-SP-UPPER-DECK-Aut...

The back of the card confirms it is a counterfeit card.