Koffing HeartGold & SoulSilver #70

Card #70 · Illustrated by Hajime Kusajima

50 HPPsychicPokémonBasic

Ungraded · blended

$13.50

Range $9 → $14
1 grading company tracked
Confidence high · How we price →

Koffing is a Common Pokémon card from HeartGold & SoulSilver (#70), illustrated by Hajime Kusajima. It's a Basic Psychic-type Pokémon with 50 HP, weak to Psychic ×2. Its current blended market value is $13.50 ungraded. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.

Prices last updated 2 July 2026.

#8 most valuable Koffing of 29 #56 most valuable in HeartGold & SoulSilver of 124

Raw price by condition

Reverse Holofoil · live market via TCGplayer

NMNear Mint$13.50

LPLightly Played$5.72

MPModerately Played$4.99

HPHeavily Played$1.01

7-dayflat

30-dayflat

90-day▲ 5.9%

All-time high$14

All-time low$3

Other printingsNormal · $0.55

Price by variant

Reverse Holo$14

Normal$1

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

Graded prices

Ungraded (raw)$13.50

PSA graded price estimates by grade
Grade	Relative value	Price
PSA 8		$9$9–$9

“Sold” = median of real recent eBay sold listings at that grade. Other figures are blended marketplace estimates. Confidence reflects the price spread — not PSA-official values.

Price history · raw near-mint

1 Aug 20231 Jul 2026

Current

$0.95

Period high

$1.49

Period low

$0.69

Change

▼ 22.1%

Recent sold prices

No recent sold listings tracked.

Population across graders

PSA5 gradedPSA 10 · 0 · 0% gem rate

CGC23 gradedCGC 10 · 3 · 13% gem rate

103

910

8.57

Real graded population from PSA, CGC & BGS — a lower gem rate means a Koffing 10 is harder to pull.

Should you grade it?

−$75

Raw $13.50 → graded PSA 8 ≈ $9.00
after ~$70.08 grading fee → 0.7× the raw value

Target grade	Est. value	Grading fee	Net vs raw	Multiple
PSA 8	$9.00	$70.08	−$75	0.7×

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. Real outcome depends on the grade achieved; PSA 10 is best-case.

Best HeartGold & SoulSilver cards to grade →Best Koffing cards to grade →ROI calculator

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Where to buy

TCGplayerUS CardmarketEU eBay MercariUS AmazonUS TrollAndToadUS CoolStuffIncUS

Check recent sold prices

eBay sold PriceCharting

Cross-market prices

59% spread

PriceCharting · cheapest$9

TCGplayer · dearest$14

Currently 59% cheaper on PriceCharting than TCGplayer. These are independent market prices for the same card — a wide gap can mean a buying opportunity. Informational only, not arbitrage advice.

Market signal

Momentum · 30dFlat 0%

Cross-marketMarkets disagree 59% gap

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

Card text

Smokescreen10

Colorless

If the Defending Pokémon tries to attack during your opponent's next turn, your opponent flips a coin. If tails, that attack does nothing.

Suffocating Gas20

Colorless · Colorless

Weakness Psychic ×2Retreat 1

“Its thin, filmy body is filled with gases that cause constant sniffles, coughs and teary eyes.”

About the Pokémon

Poison Gas PokémonGEN IKoffing → Weezing

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

Card details

SetHeartGold & SoulSilver →

Number#70

RarityCommon

PokémonAll Koffing cards →

GenerationGen I · Kanto →

ArtistHajime Kusajima →

SupertypePokémon

SubtypesBasic

TypePsychic

HP50

WeaknessPsychic ×2

Retreat cost1

National Pokédex#109

Card IDhgss1-70

SourceAggregated marketplaces

Other Koffing cards

There are 9 different Koffing printings — make sure you're valuing the right one. This is HeartGold & SoulSilver #70 (Common).