Do you want cards with that? McDonald’s has launched a limited-time Pokémon Happy Meal, sending fans of all ages scrambling for their share of the coveted collectible loot — with some heading straight to eBay to resell their hauls for hundreds.

McDonald's and Pokémon team up, create a set of Pokémon-themed Happy Meals and 15 limited-edition Pokémon trading cards.

Fans will have a chance to discover various Pokémon, including fan-favorite Dragon-type Pokémon inside one of four Pokémon-themed Happy Meal box designs featuring Charizard, Pikachu and Dragonite together, Rayquaza, and Roaring Moon.