What is Jim Kaat PSA 9 worth?

Jim Kaat PSA 9 is valued at $259.99 as of September 2026. That is a 4047% premium over the raw price of $6.27.

What is Jim Kaat PSA 8 worth?

Jim Kaat PSA 8 is valued at $140.72 as of September 2026. The raw price is $6.27.

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

Is Jim Kaat worth grading? A PSA 10 Jim Kaat is worth $734.82 vs $6.27 raw — a 11620% premium.

What is Jim Kaat PSA 10 worth? $734.82 as of September 2026.