What is Karl Olson [Black Back] PSA 9 worth?

Karl Olson [Black Back] PSA 9 is valued at $755.43 as of September 2026. That is a 4956% premium over the raw price of $14.94.

What is Karl Olson [Black Back] PSA 8 worth?

Karl Olson [Black Back] PSA 8 is valued at $288.85 as of September 2026. The raw price is $14.94.

Compare Karl Olson [Black Back] values across different grades. See whether grading is worth it based on current prices and PSA gem rates.

Is Karl Olson [Black Back] worth grading? A PSA 10 Karl Olson [Black Back] is worth $5014.92 vs $14.94 raw — a 33467% premium.

What is Karl Olson [Black Back] PSA 10 worth? $5014.92 as of September 2026.