About Mystery Plate Alpha

Mystery Plate Alpha from the Skyridge set (#133) is a Pokemon trading card released in 2003. It has a rarity of Uncommon. Current fair market values for Mystery Plate Alpha are PSA 10: $36.87, PSA 9: $18.50, PSA 8: $13.32, Raw: $5.04. The most recent PSA 10 sale was $99.99 on December 13, 2025, with 8 sales tracked in the last 30 days. The most recent PSA 9 sale was $9.05 on June 16, 2025. A raw (ungraded) copy last sold for $5.08 on June 5, 2026. CardIndex has tracked 61 total sales across all grades for this card.