Bob Mahoney [Black Back] Grade Comparison — PSA 10 vs PSA 9 vs Raw (November 2026)

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

Price by Grade

GradeGuardian EstimatePremium vs Raw
Raw / Ungraded$11.40—
PSA 8$805.30+6964%
PSA 9$886.00+7672%
PSA 10 Gem Mint$2734.60+23888%

Frequently Asked Questions

Is Bob Mahoney [Black Back] worth grading? A PSA 10 Bob Mahoney [Black Back] is worth $2734.60 vs $11.40 raw — a 23888% premium.

What is Bob Mahoney [Black Back] PSA 10 worth? $2734.60 as of November 2026.