Tapu Koko GX

The 2017 Guardians Rising Tapu Koko GX is a secret rare Lightning-type Pokémon card with 170 HP, illustrated by 5ban Graphics. Raw near-mint copies trade around $14.71, while a PSA 10 is modelled near $59.71 and a PSA 9 near $32.71. In its original set it is a chase card — roughly a 1-in-2,000 booster pull (modelled, not official). Tapu Koko GX has 4 other printings in the catalogue.