In the latest edition of "Stock Up / Stock Down", Bengals QB leads the way, as he's rewarding collectors with another late-season surge, most recently yet again taking down Patrick Mahomes and the Chiefs for the third time in a year. Also in this week's rundown: 2022 Kaboom! inserts hit the market, PSA x Whatnot launches, Bol Bol breaks out, some quarterbacks who need a big rebound and LaMelo Ball's outlook moving forward.

➡️ LEARN MORE ABOUT PSA x WHATNOT

➡️ COLLECTING PULISIC AND THE 2022 WORLD CUP STARS