
Gyarados GX from the Ultradimensional Beasts set (#51) is a Pokemon trading card released in 2017. Current fair market values for Gyarados GX are PSA 10: $211.50, PSA 9: $110.43, PSA 8: $50, Raw: $44.42. The most recent PSA 10 sale was $211.50 on July 16, 2026, with 13 sales tracked in the last 30 days. The most recent PSA 9 sale was $110.43 on June 21, 2026. A raw (ungraded) copy last sold for $44.42 on July 4, 2026. CardIndex has tracked 52 total sales across all grades for this card. There are currently 13 active listings for Gyarados GX.