Gengar & Mimikyu GX

The 2019 Team Up Gengar & Mimikyu GX is an ultra rare Psychic-type Pokémon card with 240 HP, illustrated by Midori Harada. Raw near-mint copies trade around $2,155.56, while a PSA 10 is modelled near $5,173.34 and a PSA 9 near $2,910.01. In its original set it is a chase card — roughly a 1-in-567 booster pull (modelled, not official). Gengar & Mimikyu GX has 3 other printings in the catalogue.