Steelix

The 2007 Diamond & Pearl Steelix is a rare Metal-type Pokémon card with 110 HP, evolving from Onix, illustrated by Kouki Saitou. Raw near-mint copies trade around $3.21, while a PSA 10 is modelled near $48.21 and a PSA 9 near $21.21. In its original set it is a occasional pull — roughly a 1-in-38 booster pull (modelled, not official). Steelix has 12 other printings in the catalogue.