Tapu Koko-GX is card #SV93 of 94 in Hidden Fates Shiny Vault (2019), a Rare Secret illustrated by 5ban Graphics. At about $19.13 it is the #31 most valuable card in the set. In a Hidden Fates Shiny Vault booster it turns up about once every 94 packs. It is one of 24 Tapu Koko cards printed so far.
2017SM Black Star Promos
2018Lost Thunder
2019Team Up
2020Darkness Ablaze
2023Paradox Rift
2024Surging Sparks
2025Journey Together
2026Ascended Heroes

















See the full Hidden Fates Shiny Vault card list
An ungraded Tapu Koko-GX from Hidden Fates Shiny Vault sells for about $19.13. A PSA 10 is worth more, roughly $95.65 by our estimate, and a PSA 9 around $44.00.
It is a Rare Secret, and it shows up about once every 94 Hidden Fates Shiny Vault packs.
5ban Graphics drew the art for this card.