PriceCharting market prices as of :
| Condition / grade | Price (USD) |
|---|---|
| Ungraded | $4.65 |
| PSA 7 | $5 |
| PSA 8 | $10.52 |
| PSA 9 | $22.45 |
| PSA 10 | $3000 |
| BGS 10 | $3900 |
| CGC 10 | $1800 |
| SGC 10 | $1800 |
TCGplayer market price: $8.16 (as of 2026-10-20)
Market context: ungraded price +1.8% over 30 days. +29.2% over 90 days. PSA 10 premium: 645.2× ungraded.
Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-promo/pokemon-promo-chesnaught-ex-XY18