Onix GX from the Hidden Fates set (#36) is a Pokemon trading card released in 2019. It has a rarity of Rare Holo GX. Current fair market values for Onix GX are PSA 10: $61.67, PSA 9: $21.29, PSA 8: $12.46, Raw: $2.91. The most recent PSA 10 sale was $100 on June 15, 2026, with 42 sales tracked in the last 30 days. The most recent PSA 9 sale was $25 on June 19, 2026. A raw (ungraded) copy last sold for $3.99 on June 24, 2026. CardIndex has tracked 265 total sales across all grades for this card. There are currently 195 active listings for Onix GX.
