
Sylveon GX (Secret) from the Guardians Rising set (#158) is a Pokemon trading card released in 2017. It has a rarity of Rare Rainbow. Current fair market values for Sylveon GX (Secret) are PSA 10: $997.20, PSA 9: $174.50, PSA 8: $95, Raw: $172.50. The most recent PSA 10 sale was $997.20 on August 27, 2026, with 28 sales tracked in the last 30 days. The most recent PSA 9 sale was $174.50 on September 9, 2026. A raw (ungraded) copy last sold for $172.50 on September 12, 2026. CardIndex has tracked 225 total sales across all grades for this card. There are currently 76 active listings for Sylveon GX (Secret).