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Koffing 51/102 Base Set Pokémon card
Base Set

Koffing 51/102

All Koffing cards

BS
Set
51/102
Number
Common
Rarity
Mitsuhiro Arita
Artist
50
HP

How much is Koffing 51/102 worth?

The CardMarket price of Koffing 51/102 is 1,54 €, with a price trend of 1,54 € and a lowest listing of 0,02 €, and the TCGPlayer market price is $0.66. Prices updated November 5, 2026. The CardMarket price trend moved -51.4% in 7 days and +73.0% in 30 days, between 0,89 € and 4,23 €. Graded PSA 10 copies sold on eBay for a median of $521.83 (5 sales, last on September 7, 2026).

Europe
CardMarket price
1,54 €
Trend 1,54 € · Lowest listing 0,02 € · Average sell price 1,42 €
United States
TCGPlayer market price
$0.66
Graded (eBay)
Median of recent sales
PSA 10 $521.83 / PSA 9 $41.43

Graded sales on eBay

Grading companyGradeMedian saleSalesLast sale
PSA10$521.835September 7, 2026
PSA9$41.434September 13, 2026
PSA8$35.835September 18, 2026
CGC9$46.962September 19, 2026

Recent sales

  • September 19, 2026 · CGC 9 · $89.99
  • September 18, 2026 · PSA 8 · $36.58
  • September 18, 2026 · PSA 8 · $49.99
  • September 17, 2026 · PSA 8 · $23.01
  • September 16, 2026 · CGC 9 · $3.92

Card details

Type
Grass
Stage
Basic
HP
50
Weakness
Psychic ×2
National Pokédex
#109
Released
January 9, 1999

Attacks

  • Grass, Grass:10 damage
    Foul Gas

    Flip a coin. If heads, the Defending Pokémon is now Poisoned; if tails, it is now Confused.

Names in other languages

  • Smogon
    German · Expedition
  • Smogo
    French

Price History

Since October 3, 2026, the CardMarket price trend has ranged from 0,83 € on October 3, 2026 to 4,23 € on October 14, 2026.

Market Price
  • CardMarket lowest listing
  • CardMarket trend
  • TCGPlayer market
Monthly prices
MonthCardMarket trendTCGPlayer market
November 20261,54 €$0.66
October 20262,84 €$0.66
September 2026—$0.66
August 2026—$0.66
July 2026—$0.66
June 2026—$0.66
May 2026—$0.66
April 2026—$0.66
March 2026—$0.66
February 2026—$0.56
January 2026—$0.52
December 2025—$0.51

Other prints of Koffing

Koffing 091/159 Journey Together
Journey Together
091/159•0,04 €
Koffing 109/165 151
151
109/165•0,05 €
Koffing 075/159 Crown Zenith
Crown Zenith
075/159•0,04 €
Koffing 094/198 Chilling Reign
Chilling Reign
094/198•0,05 €
Koffing 041/72 Shining Fates
Shining Fates
041/72•0,06 €
Koffing SV076 Shining Fates
Shining Fates
SV076•4,68 €
Koffing 112/192 Rebel Clash
Rebel Clash
112/192•0,08 €
Koffing 76/236 Cosmic Eclipse
Cosmic Eclipse
76/236•0,16 €
Koffing 243/236 Cosmic Eclipse
Cosmic Eclipse
243/236•27,93 €
Koffing 28/68 Hidden Fates
Hidden Fates
28/68•0,10 €
Koffing 73/214 Unbroken Bonds
Unbroken Bonds
73/214•0,21 €
Koffing 50/108 Evolutions
Evolutions
50/108•0,08 €

13 more prints.

In Japanese

Koffing 006/102 Expansion Pack (Japanese)
Expansion Pack (Japanese)
006/102•0,41 €

Same Pokémon, other cards

Koga's Koffing 48/132 Gym Challenge
Koga's Koffing
Gym Challenge
48/132•3,46 €
Koga's Koffing 79/132 Gym Challenge
Koga's Koffing
Gym Challenge
79/132•2,31 €
Team Rocket's Koffing 125/182 Destined Rivals
Team Rocket's Koffing
Destined Rivals
125/182•0,05 €

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