The 1999 Pokémon Base Set Koffing card #51 is a fundamental Grass-type entry from the original 1999 trading card game release, featuring the classic design by Mitsuhiro Arita.
1999 • Pokémon • Base
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| Condition | Value | Source | Trend | Price Details |
|---|---|---|---|---|
$0.87As of 9/29/2026 | Guide Estimate | |||
Raw / Ungraded
TCGplayer Market (reference) · Guide Estimate evidence · captured Sep 29, 2026
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Each point is the last stored observation that day for this printing, condition, grader, autograph status and source. Gaps mean no observation; guide estimates and asking prices are not completed sales.The 1999 Pokémon Base Set Koffing card #51 occupies a central place in the history of the Pokémon Trading Card Game. With Pokédex number 109, Koffing is depicted as a toxic, balloon-like entity that stores various gases within its body, making it prone to sudden explosions without warning. As a Basic Pokémon with 50 Hit Points, Koffing serves as an accessible entry point for players and a nostalgic anchor for veteran collectors. The card is classified under the Grass type, a classification that reflects its chemical nature rather than its biological family. Its primary attack, Foul Gas, requires a coin flip: heads poisons the defending Pokémon, while tails confuses it. This mechanic adds an element of unpredictability to gameplay, mirroring the volatile nature of the creature itself. The retreat cost is a modest 1 energy, allowing for flexible positioning during matches. The card’s common rarity ensures that it was widely distributed, yet its status as part of the 1999 Base Set gives it significant historical weight. Collectors often seek out this card to complete set runs or to appreciate the artistic direction of the first generation. The Base Set remains a benchmark for quality and design in the TCG community, and Koffing #51 is a key component of that legacy. Whether you are building a historical collection or simply enjoying the classic gameplay mechanics, this card represents a pivotal moment in gaming history. The enduring appeal of the 1999 Base Set lies in its simplicity and the cultural impact it had on a generation. Koffing, with its unique status and memorable attack, stands out as a fan favorite. For those interested in the origins of the Pokémon TCG, this card is an indispensable piece of the puzzle, offering a tangible connection to the era when the franchise first captured the world's imagination.
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The catalog profile below summarizes the card identity, featured subject, and notable collectible traits.
The core identity of the card within the set.
The subject, team, league, and sport context tied to this card.
Featured
Koffing
Game
Pokémon
Rarity, print treatment, and game-specific stats for this card.
Common
Mitsuhiro Arita
Card Stock
English
50
Grass
Basic
13
Weezing
Psychic ×2
1
109
Abilities, attacks, oracle text, and flavor text printed on the card.
Attack: Foul Gas (10)
Flip a coin. If heads, the Defending Pokémon is now Poisoned; if tails, it is now Confused.
Because it stores several kinds of toxic gases in its body, it is prone to exploding without warning.
FAQ
The 1999 Pokémon Base Set Koffing card is classified as a Grass-type Pokémon. This classification reflects its chemical nature and toxic gas properties within the game's mechanics.
The iconic illustration for the 1999 Pokémon Base Set Koffing card was created by Mitsuhiro Arita. His artwork is celebrated for defining the visual style of the original Pokémon Trading Card Game.
Koffing's attack, Foul Gas, requires a coin flip. If heads, the defending Pokémon becomes Poisoned; if tails, it becomes Confused. This attack highlights the unpredictable and volatile nature of the Gas Pokémon.
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