Sports Card Strategy Overflow Show: eBay Authentication Advice, Pricing Vintage Prints, and Buying Raw vs. Graded

In this episode of The Overflow Show, we help premium members make money flipping sports cards. We talk rankings protocols, eBay authentication advice, as well as which Patrick Mahomes high end card we would invest in. Additionally, Paul, Chad, and Lefty each give their opinions on what to do with grading a Victor Wembanyama /5,…