Mavericks Offer $5M Package for Rare Cooper Flagg Card

The one-of-one Cooper Flagg Rookie Debut Patch Autograph card has been found in Rhode Island, and the Dallas Mavericks have offered a package including two premium season tickets for 32 years and a signed game-worn jersey in exchange for the card. The card is expected to be worth millions, with estimates ranging from $1.1 million to $5 million.

The card features a patch from the jersey Cooper Flagg wore during his NBA debut and is signed by Flagg. It was released as part of the 2026 Topps Chrome Update Basketball set and was signed by Flagg at Fanatics Fest last month.

The Mavericks' offer includes a VIP tour of the Mavericks' practice facility and American Airlines Center with a team meet-and-greet, in addition to the two premium season tickets and signed game-worn jersey. The card was found by RhodyBreakers, a division of Baseball Cards of Rhode Island.

A similar rookie card for Paul Skenes sold for $1.11 million last year, leading to speculation that Flagg's card could fetch at least as much in an auction. The jersey Flagg wore in the first half of his NBA debut, from which the card's patch is made, sold for $1 million in February.

## What's Next The finder of the card has options, including parting with it for a windfall or keeping it as a rare collectible. The card's value will be determined by how much someone is willing to pay for it.

The 2026 Topps Chrome Update Basketball set has become a huge seller, with boxes selling out in most places online. However, some boxes are still available on Amazon for those looking to try their luck at pulling the rare Cooper Flagg card.