What is John Knox PSA 9 worth?

John Knox PSA 9 is valued at $77.78 as of September 2026. That is a 4586% premium over the raw price of $1.66.

What is John Knox PSA 8 worth?

John Knox PSA 8 is valued at $16.04 as of September 2026. The raw price is $1.66.

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

Is John Knox worth grading? A PSA 10 John Knox is worth $195.68 vs $1.66 raw — a 11688% premium.

What is John Knox PSA 10 worth? $195.68 as of September 2026.