Koffing

Base Expansion Pack · #1/128 · Common · 2001JPN

All 68 Koffing cards ranked by value →
$3.36
Standard · Market price ▼ 15.5% (1Y)
Prices as of Nov 5, 2026
145graded pop
52%gem rate
16.0×PSA 10 vs raw
+$87.78EV to grade — worth it
Market data

Printings & price history

Standard$3.36

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Graded market

Graded values

PSA 10 report →updated 2026-11-05
Grade 6 est.$3.19
Grade 5 est.$2.69
Grade 4 est.$2.22
Grade 3 est.$1.85
Grade 2 est.$1.51
Grade 1 est.$1.28

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

PSA 10 price history$174.57

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

Graded population census · updated 2026-09-17

PSA145 graded · 75 gem 10

Population data from PriceCharting, updated monthly.

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How much is Koffing #1/128 worth?

Koffing #1/128 is a Common Japanese card from Base Expansion Pack (2001) — today it trades at roughly $12.20 ungraded. Across the 2 printings we track, copies run anywhere from $10.96 to $14.00 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $174.57, roughly 14.3x the raw price, while a PSA 9 sits near $51.88. 145 copies have been graded to date, and 52% 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.

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