
Chesnaught EX from the XY Promos set (#XY18) is a Pokemon trading card released in 2013. It has a rarity of Promo. Current fair market values for Chesnaught EX are PSA 10: $453.44, PSA 9: $13.71, PSA 8: $10.52, Raw: $4.49. The most recent PSA 10 sale was $453.44 on March 29, 2026. The most recent PSA 9 sale was $13.50 on August 10, 2025. A raw (ungraded) copy last sold for $3.70 on June 17, 2026. CardIndex has tracked 70 total sales across all grades for this card. There are currently 49 active listings for Chesnaught EX.