PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $6.43 |
| PSA 8 | $16.02 |
| PSA 9 | $18.56 |
| PSA 10 | $125 |
| BGS 10 | $163 |
| CGC 10 | $75 |
| SGC 10 | $75 |
TCGplayer market price: $5.97 (as of 2026-08-29)
Market context: ungraded price +13.6% over 30 days. +16.9% over 90 days. PSA 10 premium: 19.4× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-gym-challenge/pokemon-gym-challenge-master-ball-1st-edition-116