PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $139.5 |
| PSA 7 | $152.5 |
| PSA 8 | $186.33 |
| PSA 9 | $334.99 |
| PSA 10 | $2025 |
| BGS 10 | $2633 |
| CGC 10 | $405 |
| SGC 10 | $1215 |
TCGplayer market price: $100 (as of 2026-08-29)
Market context: ungraded price -7.7% over 30 days. +1.8% over 90 days. PSA 10 premium: 14.5× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-gym-challenge/pokemon-gym-challenge-koga-s-ditto-1st-edition-10