
Houndstone ex from the Obsidian Flames set (#102) is a Pokemon trading card released in 2023. It has a rarity of Double Rare. Current fair market values for Houndstone ex are PSA 10: $23.47, PSA 9: $9.06, PSA 8: $7.01, Raw: $1. A raw (ungraded) copy last sold for $0.99 on February 15, 2026. 288 copies of Houndstone ex sold in the last 30 days across eBay, Goldin, and other marketplaces. CardIndex has tracked 4 total sales across all grades for this card. There are currently 87 active listings for Houndstone ex.