Michael Jordan's 1986 Fleer rookie is the most famous basketball card ever produced ... and it's not even close. On Wednesday afternoon, social media was abuzz after Barstool personality Big Cat ...

It is not a rare card, but cards don't have to be rare to be valuable, and the 86 Fleer Jordan Rookie is Exhibit A of that. PSA graded the 1986 Fleer Jordan rookie more than 28,000 times.

PSA 10 is just one of many examples of how legendary rookie PSA 10s are emerging as some of the most desirable cards among today's collectors.

The 1986 Fleer Karl Malone (Rookie Card) PSA 10 is just one of many examples of how legendary rookie PSA 10s are emerging as some of the most desirable cards among vintage collectors.

Michael Chow/The Republic / USA TODAY NETWORK via Imagn Images When a Michael Jordan rookie card becomes available for sale, you tend to pay attention. When it is the Fleer RC, and graded a PSA 10 ...