Koffing

Expedition Base Set · #114/165 · Common · 2002

All 68 Koffing cards ranked by value →
$27.46
Reverse Holofoil · Market price ▲ 0.0% (30d)
Prices as of Oct 15, 2026
HP 50GrassBasicArt · Hajime Kusajima
512graded pop
27%gem rate
24.0×PSA 10 vs raw
+$42.62EV to grade — worth it
Market data

Printings & price history

Reverse Holofoil▲ 0.0% 7d$27.46
Low $24.96Mid $49.99

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Graded market

Graded values

PSA 10 report →updated 2026-10-15
Grade 6 est.$23.16
Grade 5 est.$19.50
Grade 4 est.$16.09
Grade 3 est.$13.41
Grade 2 est.$10.97
Grade 1 est.$9.26

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

Reverse Holofoil · PSA 10 price history$481.99

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-09-17

Reverse Holofoil
PSA90 graded · 15 gem 10
CGC64 graded · 6 gem 10

Population data from PriceCharting, updated monthly.

More Koffing cards all 68 ranked by value →

Attacks

10Ram
Confusion Gas
Flip a coin. If heads, the Defending Pokémon is now Confused.

How much is Koffing #114/165 worth?

A raw copy of Koffing #114/165 (Expedition Base Set, 2002) is worth about $5.27 right now, based on the latest market data from October 16, 2026. Across the 2 printings we track, copies run anywhere from $1.90 to $694.20 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $126.25, roughly 24.0x the raw price, while a PSA 9 sits near $53.00. 231 copies have been graded to date, and 30% of them came back a 10 — worth knowing before you pay grading fees.

We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Koffing has moved over time.

Collecting Expedition Base Set?Full master set guide — every card, chase list, and completion cost→