
Greninja GX (Secret) from the Forbidden Light set (#133) is a Pokemon trading card released in 2018. It has a rarity of Rare Rainbow. Current fair market values for Greninja GX (Secret) are PSA 10: $518.51, PSA 9: $115.10, PSA 8: $46.77, Raw: $78.52. The most recent PSA 10 sale was $699 on June 20, 2026, with 27 sales tracked in the last 30 days. The most recent PSA 9 sale was $105.50 on June 12, 2026. A raw (ungraded) copy last sold for $80 on June 23, 2026. CardIndex has tracked 138 total sales across all grades for this card. There are currently 40 active listings for Greninja GX (Secret).