🚨 $8,040,000 🚨 The Cooper Flagg NBA Debut Patch Auto 1/1 just SOLD. At 9 PM Thursday it sat at $3.5M. Five hours later: $8.04M. 🤯 📈 Most expensive single-player NBA card EVER 🏀 3rd most expensive NBA card of all time 💎 PSA 10 / Auto 10 The collector turned down 32 YEARS of Mavs season tickets for this. Right call? 👇