Grimer from the Explosive Walker set is a Normal rarity card, identified as #046 in the Japanese variant collection. Currently valued at $0.00, it represents a common choice among collectors seeking to complete their sets. While it may not hold significant market value, its availability and status as a foundational Pokémon in the series can appeal to both new and seasoned collectors. Grimer's presence in the game reflects its role in the broader Pokémon universe.