Blissey

The 2001 Neo Revelation Blissey is a rare Colorless-type Pokémon card with 120 HP, evolving from Chansey, illustrated by Yuka Morii. Raw near-mint copies trade around $232.50, while a PSA 10 is modelled near $558.00 and a PSA 9 near $313.88. In its original set it is a occasional pull — roughly a 1-in-45 booster pull (modelled, not official). Blissey has 12 other printings in the catalogue.