About Crystal Cave (Secret)
Crystal Cave (Secret) from the Evolving Skies set (#230) is a Pokemon trading card released in 2021. It has a rarity of Rare Secret. Current fair market values for Crystal Cave (Secret) are PSA 10: $44.14, PSA 9: $14, PSA 8: $12.83, Raw: $4.99. The most recent PSA 10 sale was $20.50 on April 14, 2026, with 5 sales tracked in the last 30 days. The most recent PSA 9 sale was $7.50 on April 12, 2026. 372 copies of Crystal Cave (Secret) sold in the last 30 days across eBay, Goldin, and other marketplaces. CardIndex has tracked 7 total sales across all grades for this card. There are currently 150 active listings for Crystal Cave (Secret).
