Koffing

Evolutions · #50/108 · Uncommon · 2016

$0.22
Market price 4.8% (30d)
Prices as of Aug 14, 2026
HP 60PsychicBasicArt · Mitsuhiro Arita
566graded pop
10%gem rate
102.0×PSA 10 vs raw
-62%off ATH $1.44 · Feb 2021
$7.74EV to grade — don't
Market data

Printings & price history

Normal 8.3% 7d$0.22
Low $0.05Mid $0.24

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Graded market

Graded values

PSA 10 report →updated 2026-08-14
Grade 6 est.$0.52
Grade 5 est.$0.44
Grade 4 est.$0.36
Grade 3 est.$0.30
Grade 2 est.$0.25
Grade 1 est.$0.21

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$50.00

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

Graded population census · updated 2026-07-10

PSA59 graded · 10 gem 10
CGC36 graded · 1 gem 10

Population data from PriceCharting, updated monthly.

Attacks

10Foul Gas
Flip a coin. If heads, your opponent's Active Pokémon is now Poisoned. If tails, your opponent's Active Pokémon is now Confused.

Its thin, balloon-like body is inflated by horribly toxic gases. It reeks when it is nearby.

How much is Koffing #50/108 worth?

Koffing #50/108 is a Uncommon card from Evolutions (2016) — today it trades at roughly $0.22 ungraded. Across the 2 printings we track, copies run anywhere from $0.05 to $15.22 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $50.00, roughly 227.3x the raw price, while a PSA 9 sits near $14.00. 313 copies have been graded to date, and 12% of them came back a 10 — worth knowing before you pay grading fees.

These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.

Collecting Evolutions?Full master set guide — every card, chase list, and completion cost