About Underground Expedition

Underground Expedition from the Skyridge set (#140) is a Pokemon trading card released in 2003. It has a rarity of Uncommon. Current fair market values for Underground Expedition are PSA 10: $425, PSA 9: $64.56, PSA 8: $22.50, Raw: $24.47. The most recent PSA 10 sale was $425 on October 1, 2025. The most recent PSA 9 sale was $40.80 on March 22, 2026. A raw (ungraded) copy last sold for $75.17 on June 16, 2026. CardIndex has tracked 17 total sales across all grades for this card. There are currently 4 active listings for Underground Expedition.