pokemon sun and moon unified minds booster box & Moon: Your best odds for rare cards as this booster box is factory sealed to prevent packs from being weighed or mapped Sun & Moon—Unified Minds Booster

Both of these Pokemon play a role in this card's high valuation, but if you had to give more credit to one Pokemon, then Greninja deserves the nod, given its close association with Ash and immense popularity

The set, which contains remakes of classic Pokmon trading cards as well as premium materials for playing the trading card game itself, will retail for 399.99 ($400.00)

Unfortunately, the major downside to buying loose packs is the lack of a guarantee

Extreme Scarcity Value starts with supply

As of mid-2026, Fierce Guardianship maintains a market price of approximately $60, with premium and borderless variants regularly reaching as high as $120