PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $1.79 |
| PSA 7 | $5.5 |
| PSA 8 | $6 |
| PSA 9 | $14 |
| PSA 10 | $102.71 |
| BGS 10 | $134 |
| CGC 10 | $35 |
| SGC 10 | $62 |
TCGplayer market price: $1.51 (as of 2026-10-20)
Market context: ungraded price -10.1% over 30 days. -12.3% over 90 days. PSA 10 premium: 57.4× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-gym-challenge/pokemon-gym-challenge-brock-s-diglett-67