What is Cal Koonce PSA 9 worth?

Cal Koonce PSA 9 is valued at $49.93 as of October 2026. That is a 1963% premium over the raw price of $2.42.

What is Cal Koonce PSA 8 worth?

Cal Koonce PSA 8 is valued at $24.00 as of October 2026. The raw price is $2.42.

Compare Cal Koonce values across different grades. See whether grading is worth it based on current prices and PSA gem rates.

Is Cal Koonce worth grading? A PSA 10 Cal Koonce is worth $260.82 vs $2.42 raw — a 10678% premium.

What is Cal Koonce PSA 10 worth? $260.82 as of October 2026.