Kevin O'Leary's diamond-covered Jalen Brunson Logoman is now one of the most valuable basketball cards. Here's what it could be worth.

Jalen Brunson scored 45 points Saturday, leading the Knicks to their first NBA title since 1973. It is the most points any Knick has scored in a finals game.

Brunson effectively gave up $113 million after signing a contract extension in 2024.