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Koffing Evolutions #50 Pokémon card
Uncommon

Koffing Evolutions #50

Card #50 · Illustrated by Mitsuhiro Arita
60 HPPsychicPokémonBasic
Ungraded · blended
$0.46
4.5% · 30d
PSA 10
$80
174× raw
Range $0 → $1
3 grading companies tracked
Confidence high · How we price →
Raw$0.46
PSA 930.3× raw$14
PSA 10173.8× raw$80
See live listings on TCGplayer →

Koffing is a Uncommon Pokémon card from Evolutions (#50), illustrated by Mitsuhiro Arita. It's a Basic Psychic-type Pokémon with 60 HP, weak to Psychic ×2. Its current blended market value is $0.46 ungraded, with a PSA 10 worth around $80 — a gem-mint grading premium of roughly 174× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.

Prices last updated 2 July 2026.

Raw price by condition
Reverse Holofoil · live market via TCGplayer
NMNear Mint$0.43
LPLightly Played$0.39
MPModerately Played$0.36
HPHeavily Played$0.22
7-dayflat
30-day 2.3%
90-day 16.2%
All-time high$0
All-time low$0
Other printingsNormal · $0.13

Price by variant

Reverse Holo$0
Normal$0

TCGplayer market price per printing — reverse holo, 1st edition and unlimited often differ sharply.

Graded prices
Ungraded (raw)$0.42
PSA graded price estimates by grade
GradeRelative valuePrice
PSA 10$80$32$80
PSA 9$14$4$25
PSA 8.5$10$10$10
“Sold” = median of real recent sold listings at that grade (eBay or Fanatics Collect — hover a badge to see which). Other figures are blended marketplace estimates. Confidence reflects source backing and price spread — not PSA-official values.

Price history · raw near-mint

1 Aug 20231 Jul 2026
Current
$0.36
Period high
$1.31
Period low
$0.25
Change
67.3%

Recent sold prices

Last sold price
$6
SGC 8 · 9 Mar 2026
Typical SGC 8
$6
Sales · last 90 days
0
Liquidity
Thin
0 in last 30 days

Real completed sale prices from Fanatics Collect — weekly and premier auctions plus marketplace Buy It Now sales, refreshed periodically. Grade read from the listing title.

Population across graders

PSA320 gradedPSA 10 · 39 · 12% gem rate
1039
9168
8.51
885
7.51
718
65
52
11
CGC208 gradedCGC 10 · 10 · 5% gem rate
1010
9.59
961
8.569
830
Real graded population from PSA, CGC & BGS — a lower gem rate means a Koffing 10 is harder to pull.

Should you grade it?

+$9
Raw $0.46 → graded PSA 10$79.94
after ~$70.79 grading fee → 173.8× the raw value
Target gradeEst. valueGrading feeNet vs rawMultiple
PSA 10$79.94$70.79+$9173.8×
PSA 9$13.93$70.13$5730.3×
PSA 8.5$10.00$70.09$6121.7×

⚖️ Risk-adjusted return

Best case isn't the whole story. Weighting every grade by how often it actually happens, across 320 PSA-graded copies:

Gem rate (est.)
12.2%
hit PSA 10
Expected return
$54
net, all grades
PSA 10 best case
+$9
Break-even
PSA 10+
Likely outcomeChanceValue
PSA 1012.2%$80.00
PSA 952.5%$14.00
PSA ≤835.3%$0.00

Net = graded value − raw value − grading cost (tier fee + ~$20 round-trip shipping), using PSA fees as of 2026-06-28; the paused PSA Value tier is excluded so this isn't overstated. Gem rate is estimated from cumulative PSA population, which skews toward nicer, resubmitted copies — so it overstates the true grade rate. Treat it as a guide, not a guarantee.

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Where to buy

Available to buy nowLive on eBay
PSA 10 slabs — buy nowLive on eBay
Check recent sold prices

Market signal

Momentum · 30dFalling -5%

Derived from this card's 90-day price history, recent trend and cross-market price gap. Informational, not advice.

🇪🇺 Cardmarket price · Europe

52% cheaper than the US
Cardmarket · Europe's largest card market$0

Card text

Foul Gas10
Psychic · Psychic
Flip a coin. If heads, your opponent's Active Pokémon is now Poisoned. If tails, your opponent's Active Pokémon is now Confused.
Weakness Psychic ×2Retreat 1

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

About the Pokémon

Poison Gas PokémonGEN IKoffingWeezing

Because it stores several kinds of toxic gases in its body, it is prone to exploding without warning.

Card details

Number#50
RarityUncommon
SupertypePokémon
SubtypesBasic
TypePsychic
HP60
WeaknessPsychic ×2
Retreat cost1
National Pokédex#109
Card IDxy12-50
SourceAggregated marketplaces

Other Koffing cards

There are 9 different Koffing printings — make sure you're valuing the right one. This is Evolutions #50 (Uncommon).

More from Evolutions

Frequently asked questions

How much is Koffing (Evolutions #50) worth?

As of 2 July 2026, Koffing from Evolutions is worth approximately $0.46 ungraded (near-mint), and around $80 in PSA 10 gem mint. Values are blended from real Cardmarket, eBay sold and TCGplayer prices and update daily.

What is the PSA 10 price for Koffing?

A PSA 10 (gem mint) Koffing from Evolutions is worth around $80 — roughly 174× the raw ungraded value of $0.46.

Should I grade my Koffing?

A PSA 10 sells for about $80 versus $0.46 raw — roughly a 174× uplift. Grading is worth it when that premium comfortably beats the grading fee and the card is clean enough to have a real shot at a 10. See the "Should you grade it?" estimate above for net profit per grade.

Is Koffing rare?

Koffing is a Uncommon card from Evolutions (card #50), illustrated by Mitsuhiro Arita. Its current blended market value is $0.46 ungraded.