Gulpin is a Common rarity card from the Emerald set, numbered #51/106, which features the Poison-type Pokémon known for its unique abilities. Currently valued at $21.25, this card appeals to collectors due to its affordability and status within the set. As part of the earlier Pokémon trading card series, it represents a nostalgic element for fans while demonstrating steady market interest. Grading trends may further influence its value over time.