
Iono from the Shiny Treasure ex set (#350) is a Pokemon trading card released in 2023. Current fair market values for Iono are PSA 10: $114, PSA 9: $27, PSA 8: $39, Raw: $31.50. The most recent PSA 10 sale was $114 on August 13, 2026, with 53 sales tracked in the last 30 days. The most recent PSA 9 sale was $27 on July 28, 2026. A raw (ungraded) copy last sold for $31.50 on August 9, 2026. CardIndex has tracked 215 total sales across all grades for this card. There are currently 221 active listings for Iono.