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Feb 20, 2026
This Cooper Flagg and Kon Knueppel trading card just sold for $168,000 in a Fanatics Collect auction 🤯 It’s now Kon Knueppel’s most expensive card ever, selling for more than double Duke University’s annual tuition, estimated at $70,265. Cooper and Kon were once roommates at Duke and will always share “the brotherhood” - a bond they inscribed on this incredibly rare card.
This Cooper Flagg and Kon Knueppel trading card just sold for $168,000 in a Fanatics Collect auction 🤯 It’s now Kon Knueppel’s most expensive card ever, selling for more than double Duke University’s annual tuition, estimated at $70,265. Cooper and Kon were once roommates at Duke and will always share “the brotherhood” - a bond they inscribed on this incredibly rare card.
This Cooper Flagg and Kon Knueppel trading card just sold for $168,000 in a Fanatics Collect auction 🤯 It’s now Kon Knueppel’s most expensive card ever, selling for more than double Duke University’s annual tuition, estimated at $70,265. Cooper and Kon were once roommates at Duke and will always share “the brotherhood” - a bond they inscribed on this incredibly rare card.
This Cooper Flagg and Kon Knueppel trading card just sold for $168,000 in a Fanatics Collect auction 🤯 It’s now Kon Knueppel’s most expensive card ever, selling for more than double Duke University’s annual tuition, estimated at $70,265. Cooper and Kon were once roommates at Duke and will always share “the brotherhood” - a bond they inscribed on this incredibly rare card.
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This Cooper Flagg and Kon Knueppel trading card just sold for $168,000 in a Fanatics Collect auction 🤯 It’s now Kon Knueppel’s most expensive card ever, selling for more than double Duke University’s annual tuition, estimated at $70,265. Cooper and Kon were once roommates at Duke and will always share “the brotherhood” - a bond they inscribed on this incredibly rare card.

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