
Mr. Stone's Project from the Holon Phantoms set (#88) is a Pokemon trading card released in 2006. It has a rarity of Uncommon. Current fair market values for Mr. Stone's Project are PSA 10: $49, PSA 9: $26.88, Raw: $2.16. The most recent PSA 9 sale was $33.11 on August 17, 2025. 36 copies of Mr. Stone's Project sold in the last 30 days across eBay, Goldin, and other marketplaces. CardIndex has tracked 1 total sales across all grades for this card. There are currently 21 active listings for Mr. Stone's Project.