PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $4.04 |
| PSA 7 | $5 |
| PSA 8 | $10.52 |
| PSA 9 | $13.5 |
| PSA 10 | $453.44 |
| BGS 10 | $589 |
| CGC 10 | $272 |
| SGC 10 | $272 |
TCGplayer market price: $5.26 (as of 2026-07-05)
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-chesnaught-ex-XY18