Expansion Pack
#109 · 1996 · 102 cards
Market Price · Near Mint · Updated August 10, 2026
—
Tracked High
$200.00
Jul 2026
Tracked Low
$200.00
Jul 2026
Prices updated Aug 10, 2026
Recent market data · NM
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HP
50
Type
Pokémon
Stage
Basic
Evolves from
[]
Attack
Foul Gas
10
Flip a coin. If heads, the Defending Pokémon is now Poisoned; if tails, it is now Confused.
Weakness
Retreat Cost
Illustrated by
Mitsuhiro Arita
Pokédex
#109
A PSA 10 (Gem Mint) copy of Koffing #109 sells for $285.45.
| Condition | Market | vs NM |
|---|---|---|
Near Mint | $200.00 | base |
Lightly Played | ~$160.00 | -20% |
Moderately Played | ~$114.00 | -43% |
Heavily Played | ~$80.00 | -60% |
Damaged | ~$50.00 | -75% |
~ estimated from NM using standard condition discounts · updated when marketplace data is available
Ungraded + PSA / CGC / BGS grades
| Condition | Market |
|---|---|
| Near MintMost common | $200.00 |
| Lightly Played | ~$160.00 |
| Moderately Played | ~$114.00 |
| Heavily Played | ~$80.00 |
| Damaged | ~$50.00 |
Graded Prices
| Grade | PSA | CGC | BGS | vs Raw |
|---|---|---|---|---|
| ★ 10 | $285.45 | $228.50 | — | +43% |
| 9 | $100.99 | $53.16 | $9.00 | -50% |
| 8 | $46.64 | $30.00 | — | -77% |
| 7 | $32.98 | $15.00 | — | -84% |
Live market prices · ~ estimated using standard condition discounts
Koffing
151
-5.3%14d
Koffing
ADV Expansion Pack
Koffing
Awakening Psychic King
-1.6%14d
Koffing
Base
+4.3%14d
Koffing
Base Expansion Pack
Koffing
Battle Partners
0.0%14d
Koffing
Bonds to the End of Time
+1.2%14d
Koffing
Call of Legends
0.0%14d
Koffing
Chilling Reign
0.0%14d
Koffing
Clash of the Blue Sky
Tap a grade to see its price history
Ungraded
$200.00
NM raw
