#10. 1961 Fleer Wilt Chamberlain #8 PSA 9
See the card here.- Category: Basketball- Market value: $308,000- 5-year ROI: 763%- 10-year ROI: 3,517%Wilt Chamberlain didn’t just dominate the court with his 7’1” frame, he dominated the game as well. The only NBA player to ever score 100 points…