What is Coby Mayo [Spring Training] PSA 9 worth?

Coby Mayo [Spring Training] PSA 9 is valued at $12.69 as of October 2026. That is a 625% premium over the raw price of $1.75.

What is Coby Mayo [Spring Training] PSA 8 worth?

Coby Mayo [Spring Training] PSA 8 is valued at $6.56 as of October 2026. The raw price is $1.75.

Compare Coby Mayo [Spring Training] values across different grades. See whether grading is worth it based on current prices and PSA gem rates.

Is Coby Mayo [Spring Training] worth grading? A PSA 10 Coby Mayo [Spring Training] is worth $37.58 vs $1.75 raw — a 2047% premium.

What is Coby Mayo [Spring Training] PSA 10 worth? $37.58 as of October 2026.