Charizard 1st Edition ShadowlessBASPSA 10$400,92211.1%

Aerodactyl ex HoloESSPSA 10$4,0650.0%

Dark Charizard 1st EditionTROPSA 9$2,5132.2%

Mega Charizard X ex HoloPHFPSA 10$2,1050.0%

Suicune 1st EditionNRVPSA 9$1,90521.4%

Charizard UnlimitedBASPSA 8$1,2840.8%

Blaine's Arcanine 1st EditionGYCPSA 9$1,1556.4%

Espeon HoloAQPPSA 8$1,1050.1%

Houndoom 1st EditionNRVPSA 8$1,04222.1%

Misty's Gyarados 1st EditionGYCPSA 9$8851.9%

Slowking HoloNEOPSA 9$8774.5%

Crobat HoloSKRPSA 9$8464.2%

Snorlax HoloJUNPSA 9$7922.0%

Charmander HoloMEWPSA 10$6650.2%

Dark Charizard HoloTROPSA 8$5263.5%

Charmeleon HoloMEWPSA 10$5120.5%

Blaine's Moltres 1st EditionGYHPSA 8$5013.4%

Giovanni's Gyarados HoloGYCPSA 9$4200.8%

Sabrina's Alakazam 1st EditionGYCPSA 8$4093.7%

Dark Machamp 1st EditionTROPSA 9$3625.3%

Mew ex HoloMEWPSA 10$3292.6%

Meganium HoloNEOPSA 9$3280.3%

Dragonite HoloFOSPSA 8$3083.3%

Machamp 1st Edition ShadowlessBASPSA 9$3046.8%

Expansion Pack · No Rarity Symbol

Koffing #109, No Rarity Symbol, Expansion Pack

Japanese edition

Expansion Pack No Rarity SymbolBSJ109N:JA

TKRBSJ109N:JA-P9

TCGBerg fair value· PSA 9

$138

Our estimate of a fair value of this card based on our proprietary pricing algorithm and recent verified sales.

Data quality weak22/100

30D performance11.8%

30D↓ 11.8%

YTD↑ 70.3%

MCAP$26.5K

VOL3.8%

Last sale (May 31, 2026)Last sale

$148

PSA 9 · May 31, 2026

6.5% above TCGBerg fair value

5-sale avg

$182

last 5 sales

Population · PSA 9

175

graded copies

TCGBerg fair value · PSA 9

$138

30D11.8%YTD70.3%

Data quality weak22/100

Market cap

$26.5K

fair value x population

Population

175

graded copies

Last sale

$148

+6.5% vs fair

5-sale avg

$182

recent sales

Price history

Weekly fair value for PSA 9. Shaded area is the confidence band: how precisely we can pin the value; it tightens as more sales confirm it. Dots are individual sales.

TCGBerg fair value · PSA 9Sale below fairSale above fairOutlier

Aug 24, 202552 weekly points · 16 salesAug 14, 2026

Expansion Pack · No Rarity Symbol

Koffing #109, No Rarity Symbol, Expansion Pack

Japanese edition

Expansion Pack No Rarity SymbolBSJ109N:JA

TKRBSJ109N:JA-P9

TCGBerg fair value· PSA 9

$138

Our estimate of a fair value of this card based on our proprietary pricing algorithm and recent verified sales.

Data quality weak22/100

30D performance11.8%

30D↓ 11.8%

YTD↑ 70.3%

MCAP$26.5K

VOL3.8%

Last sale (May 31, 2026)Last sale

$148

PSA 9 · May 31, 2026

6.5% above TCGBerg fair value

5-sale avg

$182

last 5 sales

Population · PSA 9

175

graded copies

TCGBerg fair value · PSA 9

$138

30D11.8%YTD70.3%

Data quality weak22/100

Market cap

$26.5K

fair value x population

Population

175

graded copies

Last sale

$148

+6.5% vs fair

5-sale avg

$182

recent sales

Price history

Weekly fair value for PSA 9. Shaded area is the confidence band: how precisely we can pin the value; it tightens as more sales confirm it. Dots are individual sales.

TCGBerg fair value · PSA 9Sale below fairSale above fairOutlier

Aug 24, 202552 weekly points · 16 salesAug 14, 2026

Recent sales10 tracked

Most recent transactions. From public auction comps and dealer reporting. Showing 10 of 10; delta vs fair value is the difference between the sale price and the grade's quoted fair value on that date.

Date	Grade	Price	Source	vs TCGBerg FV
May 31, 2026	PSA9	$148	ebay	23.4%
Apr 18, 2026	PSA9	$76	ebay	47.0%
Mar 30, 2026	PSA9	$355	ebay	117.4%
Mar 3, 2026	PSA9	$155	fanatics_collect	6.7%
Feb 25, 2026	PSA9	$175	ebay	33.8%
Feb 11, 2026	PSA9	$120	ebay	7.8%
Jan 27, 2026	PSA9	$100	ebay	6.2%
Jan 20, 2026	PSA9	$101	ebay	6.1%
Jan 12, 2026	PSA9	$175	ebay	67.4%
Dec 6, 2025	PSA9	$90	ebay	13.4%

$148
May 31, 2026 · via ebay
PSA 9versus fair value, down 23.4%
$76
Apr 18, 2026 · via ebay
PSA 9versus fair value, down 47.0%
$355
Mar 30, 2026 · via ebay
PSA 9versus fair value, up 117.4%
$155
Mar 3, 2026 · via fanatics_collect
PSA 9versus fair value, up 6.7%
$175
Feb 25, 2026 · via ebay
PSA 9versus fair value, up 33.8%
$120
Feb 11, 2026 · via ebay
PSA 9versus fair value, up 7.8%
$100
Jan 27, 2026 · via ebay
PSA 9versus fair value, down 6.2%
$101
Jan 20, 2026 · via ebay
PSA 9versus fair value, down 6.1%
$175
Jan 12, 2026 · via ebay
PSA 9versus fair value, up 67.4%
$90
Dec 6, 2025 · via ebay
PSA 9versus fair value, up 13.4%

All grades matrix

Every grade we track for this printing. Click any column header to sort; the rightmost column jumps you to listings for that grade.

PSA10$1,439
1d 0.0%7d 1.9%30d 1.2%
Pop
58
Mcap
$81.9K
Conf
10
Last
$576
PSA9$138
1d 6.0%7d 8.7%30d 11.8%
Pop
175
Mcap
$26.5K
Conf
22
Last
$148
PSA8$67
1d 0.0%7d 1.3%30d 6.8%
Pop
88
Mcap
$5.8K
Conf
29
Last
$100


PSA10	$1,439	58	$81.9K	0.0%	1.9%	1.2%	23.3%	-	10	$5769mo ago
PSA9	$138	175	$26.5K	6.0%	8.7%	11.8%	16.3%	-	22	$1483mo ago
PSA8	$67	88	$5.8K	0.0%	1.3%	6.8%	25.9%	-	29	$1002mo ago
PSA7	$43	28	$1.2K	0.1%	2.4%	0.6%	35.7%	-	50	$431mo ago
PSA6	$39	26	$1.0K	0.0%	0.0%	6.6%	3.7%	-	26	$402mo ago
Raw	$40	-	-	0.0%	0.0%	0.0%	0.0%	-	-	-

TCGBerg fair value by grade

Value at each grade and ungraded condition, on a log scale that spans the full range from raw (Lightly Played) at $2.00 up to gem-mint at $1.4K. Log scale. Tap a row to switch the whole page.

Raw NM$40Ungraded · market price
Raw LP$2.00Ungraded · market price

hatched = market price, not a TCGBerg fair value

Population & rarity

375 graded copies of Koffing No Rarity Symbol across 5 grades. The selected grade is highlighted.

PSA 10

58 · 15%

PSA 9

175 · 47%

PSA 8

88 · 23%

PSA 7

28 · 7.5%

PSA 6

26 · 6.9%

PSA 9 makes up 47% of graded copies: 175 of 375. It’s the most common grade for this card.

Relative valuation vs. index

How PSA 9 has moved relative to Expansion Pack · No Rarity Symbol · Composite since May 17, 2026. Both indexed to 100 at the index’s inception. Card underperformed by 20.2 pp.

About Expansion PackParent set

This printing in the context of its parent set: total set cap and this printing's share of it.

Browse all sets →

Set total cap

$141.48M

across all printings

This printing's share

0.1%

of total set cap

Implied printing cap

$116.5K

share × set cap

Browse all sets →

Koffing - No Rarity Symbol at PSA 10 carries a TCGBerg fair value of $1,439 as of 2026-08-14. We track a TCGBerg fair value across 5 grades from Expansion Pack, from PSA 6 up to PSA 10. A graded population of 58 copies sits behind the PSA 10 grade. The PSA 10 valuation carries very low confidence (a confidence score of 10). Over the past 30 days, the PSA 9 TCGBerg fair value has fallen 11.8%.

Show more analysisAnalysis, commentary & FAQ

PSA 10 commentary

The TCGBerg fair value of a PSA 10 Koffing - No Rarity Symbol is $1,439 as of 2026-08-14. 58 copies have been graded at this level. This valuation carries very low confidence (a confidence score of 10). Over the past 30 days the TCGBerg fair value has fallen 1.2%. The most recent recorded sale was $576 on 2025-12-01.

PSA 10 - frequently asked

What is the TCGBerg fair value of a PSA 10 Koffing - No Rarity Symbol?

$1,439 as of 2026-08-14, our model-derived fair value for a PSA 10 Koffing - No Rarity Symbol based on recent graded sales.

How rare is a PSA 10 Koffing - No Rarity Symbol?

58 copies have been graded at PSA 10, the graded population behind this atom.

How has the PSA 10 Koffing - No Rarity Symbol price moved recently?

Its TCGBerg fair value has fallen 1.2% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 10 Koffing - No Rarity Symbol?: $1,439 as of 2026-08-14, our model-derived fair value for a PSA 10 Koffing - No Rarity Symbol based on recent graded sales.
How rare is a PSA 10 Koffing - No Rarity Symbol?: 58 copies have been graded at PSA 10, the graded population behind this atom.
How has the PSA 10 Koffing - No Rarity Symbol price moved recently?: Its TCGBerg fair value has fallen 1.2% over the past 30 days.

PSA 9 commentary

The TCGBerg fair value of a PSA 9 Koffing - No Rarity Symbol is $138 as of 2026-08-14. 175 copies have been graded at this level. This valuation carries low confidence (a confidence score of 22). Over the past 30 days the TCGBerg fair value has fallen 11.8%. The most recent recorded sale was $148 on 2026-05-31.

PSA 9 - frequently asked

What is the TCGBerg fair value of a PSA 9 Koffing - No Rarity Symbol?

$138 as of 2026-08-14, our model-derived fair value for a PSA 9 Koffing - No Rarity Symbol based on recent graded sales.

How rare is a PSA 9 Koffing - No Rarity Symbol?

175 copies have been graded at PSA 9, the graded population behind this atom.

How has the PSA 9 Koffing - No Rarity Symbol price moved recently?

Its TCGBerg fair value has fallen 11.8% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 9 Koffing - No Rarity Symbol?: $138 as of 2026-08-14, our model-derived fair value for a PSA 9 Koffing - No Rarity Symbol based on recent graded sales.
How rare is a PSA 9 Koffing - No Rarity Symbol?: 175 copies have been graded at PSA 9, the graded population behind this atom.
How has the PSA 9 Koffing - No Rarity Symbol price moved recently?: Its TCGBerg fair value has fallen 11.8% over the past 30 days.

PSA 8 commentary

The TCGBerg fair value of a PSA 8 Koffing - No Rarity Symbol is $67 as of 2026-08-14. 88 copies have been graded at this level. This valuation carries low confidence (a confidence score of 29). Over the past 30 days the TCGBerg fair value has fallen 6.8%. The most recent recorded sale was $100 on 2026-06-24.

PSA 8 - frequently asked

What is the TCGBerg fair value of a PSA 8 Koffing - No Rarity Symbol?

$67 as of 2026-08-14, our model-derived fair value for a PSA 8 Koffing - No Rarity Symbol based on recent graded sales.

How rare is a PSA 8 Koffing - No Rarity Symbol?

88 copies have been graded at PSA 8, the graded population behind this atom.

How has the PSA 8 Koffing - No Rarity Symbol price moved recently?

Its TCGBerg fair value has fallen 6.8% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 8 Koffing - No Rarity Symbol?: $67 as of 2026-08-14, our model-derived fair value for a PSA 8 Koffing - No Rarity Symbol based on recent graded sales.
How rare is a PSA 8 Koffing - No Rarity Symbol?: 88 copies have been graded at PSA 8, the graded population behind this atom.
How has the PSA 8 Koffing - No Rarity Symbol price moved recently?: Its TCGBerg fair value has fallen 6.8% over the past 30 days.

PSA 7 commentary

The TCGBerg fair value of a PSA 7 Koffing - No Rarity Symbol is $43 as of 2026-08-14. 28 copies have been graded at this level. This valuation carries medium confidence (a confidence score of 50). Over the past 30 days the TCGBerg fair value has risen 0.6%. The most recent recorded sale was $43 on 2026-07-14.

PSA 7 - frequently asked

What is the TCGBerg fair value of a PSA 7 Koffing - No Rarity Symbol?

$43 as of 2026-08-14, our model-derived fair value for a PSA 7 Koffing - No Rarity Symbol based on recent graded sales.

How rare is a PSA 7 Koffing - No Rarity Symbol?

28 copies have been graded at PSA 7, the graded population behind this atom.

How has the PSA 7 Koffing - No Rarity Symbol price moved recently?

Its TCGBerg fair value has risen 0.6% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 7 Koffing - No Rarity Symbol?: $43 as of 2026-08-14, our model-derived fair value for a PSA 7 Koffing - No Rarity Symbol based on recent graded sales.
How rare is a PSA 7 Koffing - No Rarity Symbol?: 28 copies have been graded at PSA 7, the graded population behind this atom.
How has the PSA 7 Koffing - No Rarity Symbol price moved recently?: Its TCGBerg fair value has risen 0.6% over the past 30 days.

PSA 6 commentary

The TCGBerg fair value of a PSA 6 Koffing - No Rarity Symbol is $39 as of 2026-08-14. 26 copies have been graded at this level. This valuation carries low confidence (a confidence score of 26). Over the past 30 days the TCGBerg fair value has risen 6.6%. The most recent recorded sale was $40 on 2026-06-14.

PSA 6 - frequently asked

What is the TCGBerg fair value of a PSA 6 Koffing - No Rarity Symbol?

$39 as of 2026-08-14, our model-derived fair value for a PSA 6 Koffing - No Rarity Symbol based on recent graded sales.

How rare is a PSA 6 Koffing - No Rarity Symbol?

26 copies have been graded at PSA 6, the graded population behind this atom.

How has the PSA 6 Koffing - No Rarity Symbol price moved recently?

Its TCGBerg fair value has risen 6.6% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 6 Koffing - No Rarity Symbol?: $39 as of 2026-08-14, our model-derived fair value for a PSA 6 Koffing - No Rarity Symbol based on recent graded sales.
How rare is a PSA 6 Koffing - No Rarity Symbol?: 26 copies have been graded at PSA 6, the graded population behind this atom.
How has the PSA 6 Koffing - No Rarity Symbol price moved recently?: Its TCGBerg fair value has risen 6.6% over the past 30 days.

Other printings of Koffing and indices that include this card in their constituent basket.

Other printings of Koffing

Koffing - Unlimited$342

Indices containing this card

Parent set

Expansion Pack

Set total cap

$104.90M

Recent sales10 tracked

Date	Grade	Price	Source	vs TCGBerg FV
May 31, 2026	PSA9	$148	ebay	23.4%
Apr 18, 2026	PSA9	$76	ebay	47.0%
Mar 30, 2026	PSA9	$355	ebay	117.4%
Mar 3, 2026	PSA9	$155	fanatics_collect	6.7%
Feb 25, 2026	PSA9	$175	ebay	33.8%
Feb 11, 2026	PSA9	$120	ebay	7.8%
Jan 27, 2026	PSA9	$100	ebay	6.2%
Jan 20, 2026	PSA9	$101	ebay	6.1%
Jan 12, 2026	PSA9	$175	ebay	67.4%
Dec 6, 2025	PSA9	$90	ebay	13.4%

$148
May 31, 2026 · via ebay
PSA 9versus fair value, down 23.4%
$76
Apr 18, 2026 · via ebay
PSA 9versus fair value, down 47.0%
$355
Mar 30, 2026 · via ebay
PSA 9versus fair value, up 117.4%
$155
Mar 3, 2026 · via fanatics_collect
PSA 9versus fair value, up 6.7%
$175
Feb 25, 2026 · via ebay
PSA 9versus fair value, up 33.8%
$120
Feb 11, 2026 · via ebay
PSA 9versus fair value, up 7.8%
$100
Jan 27, 2026 · via ebay
PSA 9versus fair value, down 6.2%
$101
Jan 20, 2026 · via ebay
PSA 9versus fair value, down 6.1%
$175
Jan 12, 2026 · via ebay
PSA 9versus fair value, up 67.4%
$90
Dec 6, 2025 · via ebay
PSA 9versus fair value, up 13.4%

All grades matrix

Every grade we track for this printing. Click any column header to sort; the rightmost column jumps you to listings for that grade.

PSA10$1,439
1d 0.0%7d 1.9%30d 1.2%
Pop
58
Mcap
$81.9K
Conf
10
Last
$576
PSA9$138
1d 6.0%7d 8.7%30d 11.8%
Pop
175
Mcap
$26.5K
Conf
22
Last
$148
PSA8$67
1d 0.0%7d 1.3%30d 6.8%
Pop
88
Mcap
$5.8K
Conf
29
Last
$100


PSA10	$1,439	58	$81.9K	0.0%	1.9%	1.2%	23.3%	-	10	$5769mo ago
PSA9	$138	175	$26.5K	6.0%	8.7%	11.8%	16.3%	-	22	$1483mo ago
PSA8	$67	88	$5.8K	0.0%	1.3%	6.8%	25.9%	-	29	$1002mo ago
PSA7	$43	28	$1.2K	0.1%	2.4%	0.6%	35.7%	-	50	$431mo ago
PSA6	$39	26	$1.0K	0.0%	0.0%	6.6%	3.7%	-	26	$402mo ago
Raw	$40	-	-	0.0%	0.0%	0.0%	0.0%	-	-	-

TCGBerg fair value by grade

Value at each grade and ungraded condition, on a log scale that spans the full range from raw (Lightly Played) at $2.00 up to gem-mint at $1.4K. Log scale. Tap a row to switch the whole page.

Raw NM$40Ungraded · market price
Raw LP$2.00Ungraded · market price

hatched = market price, not a TCGBerg fair value

Population & rarity

375 graded copies of Koffing No Rarity Symbol across 5 grades. The selected grade is highlighted.

PSA 10

58 · 15%

PSA 9

175 · 47%

PSA 8

88 · 23%

PSA 7

28 · 7.5%

PSA 6

26 · 6.9%

PSA 9 makes up 47% of graded copies: 175 of 375. It’s the most common grade for this card.

Relative valuation vs. index

How PSA 9 has moved relative to Expansion Pack · No Rarity Symbol · Composite since May 17, 2026. Both indexed to 100 at the index’s inception. Card underperformed by 20.2 pp.

About Expansion PackParent set

This printing in the context of its parent set: total set cap and this printing's share of it.

Browse all sets →

Set total cap

$141.48M

across all printings

This printing's share

0.1%

of total set cap

Implied printing cap

$116.5K

share × set cap

Browse all sets →

Show more analysisAnalysis, commentary & FAQ

PSA 10 commentary

PSA 10 - frequently asked

What is the TCGBerg fair value of a PSA 10 Koffing - No Rarity Symbol?

$1,439 as of 2026-08-14, our model-derived fair value for a PSA 10 Koffing - No Rarity Symbol based on recent graded sales.

How rare is a PSA 10 Koffing - No Rarity Symbol?

58 copies have been graded at PSA 10, the graded population behind this atom.

How has the PSA 10 Koffing - No Rarity Symbol price moved recently?

Its TCGBerg fair value has fallen 1.2% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 10 Koffing - No Rarity Symbol?: $1,439 as of 2026-08-14, our model-derived fair value for a PSA 10 Koffing - No Rarity Symbol based on recent graded sales.
How rare is a PSA 10 Koffing - No Rarity Symbol?: 58 copies have been graded at PSA 10, the graded population behind this atom.
How has the PSA 10 Koffing - No Rarity Symbol price moved recently?: Its TCGBerg fair value has fallen 1.2% over the past 30 days.

PSA 9 commentary

PSA 9 - frequently asked

What is the TCGBerg fair value of a PSA 9 Koffing - No Rarity Symbol?

$138 as of 2026-08-14, our model-derived fair value for a PSA 9 Koffing - No Rarity Symbol based on recent graded sales.

How rare is a PSA 9 Koffing - No Rarity Symbol?

175 copies have been graded at PSA 9, the graded population behind this atom.

How has the PSA 9 Koffing - No Rarity Symbol price moved recently?

Its TCGBerg fair value has fallen 11.8% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 9 Koffing - No Rarity Symbol?: $138 as of 2026-08-14, our model-derived fair value for a PSA 9 Koffing - No Rarity Symbol based on recent graded sales.
How rare is a PSA 9 Koffing - No Rarity Symbol?: 175 copies have been graded at PSA 9, the graded population behind this atom.
How has the PSA 9 Koffing - No Rarity Symbol price moved recently?: Its TCGBerg fair value has fallen 11.8% over the past 30 days.

PSA 8 commentary

PSA 8 - frequently asked

What is the TCGBerg fair value of a PSA 8 Koffing - No Rarity Symbol?

$67 as of 2026-08-14, our model-derived fair value for a PSA 8 Koffing - No Rarity Symbol based on recent graded sales.

How rare is a PSA 8 Koffing - No Rarity Symbol?

88 copies have been graded at PSA 8, the graded population behind this atom.

How has the PSA 8 Koffing - No Rarity Symbol price moved recently?

Its TCGBerg fair value has fallen 6.8% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 8 Koffing - No Rarity Symbol?: $67 as of 2026-08-14, our model-derived fair value for a PSA 8 Koffing - No Rarity Symbol based on recent graded sales.
How rare is a PSA 8 Koffing - No Rarity Symbol?: 88 copies have been graded at PSA 8, the graded population behind this atom.
How has the PSA 8 Koffing - No Rarity Symbol price moved recently?: Its TCGBerg fair value has fallen 6.8% over the past 30 days.

PSA 7 commentary

PSA 7 - frequently asked

What is the TCGBerg fair value of a PSA 7 Koffing - No Rarity Symbol?

$43 as of 2026-08-14, our model-derived fair value for a PSA 7 Koffing - No Rarity Symbol based on recent graded sales.

How rare is a PSA 7 Koffing - No Rarity Symbol?

28 copies have been graded at PSA 7, the graded population behind this atom.

How has the PSA 7 Koffing - No Rarity Symbol price moved recently?

Its TCGBerg fair value has risen 0.6% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 7 Koffing - No Rarity Symbol?: $43 as of 2026-08-14, our model-derived fair value for a PSA 7 Koffing - No Rarity Symbol based on recent graded sales.
How rare is a PSA 7 Koffing - No Rarity Symbol?: 28 copies have been graded at PSA 7, the graded population behind this atom.
How has the PSA 7 Koffing - No Rarity Symbol price moved recently?: Its TCGBerg fair value has risen 0.6% over the past 30 days.

PSA 6 commentary

PSA 6 - frequently asked

What is the TCGBerg fair value of a PSA 6 Koffing - No Rarity Symbol?

$39 as of 2026-08-14, our model-derived fair value for a PSA 6 Koffing - No Rarity Symbol based on recent graded sales.

How rare is a PSA 6 Koffing - No Rarity Symbol?

26 copies have been graded at PSA 6, the graded population behind this atom.

How has the PSA 6 Koffing - No Rarity Symbol price moved recently?

Its TCGBerg fair value has risen 6.6% over the past 30 days.

Frequently asked

What is the TCGBerg fair value of a PSA 6 Koffing - No Rarity Symbol?: $39 as of 2026-08-14, our model-derived fair value for a PSA 6 Koffing - No Rarity Symbol based on recent graded sales.
How rare is a PSA 6 Koffing - No Rarity Symbol?: 26 copies have been graded at PSA 6, the graded population behind this atom.
How has the PSA 6 Koffing - No Rarity Symbol price moved recently?: Its TCGBerg fair value has risen 6.6% over the past 30 days.

Other printings of Koffing and indices that include this card in their constituent basket.

Other printings of Koffing

Koffing - Unlimited$342

Indices containing this card

Parent set

Expansion Pack

Set total cap

$104.90M

Koffing #109, No Rarity Symbol, Expansion Pack

Koffing #109, No Rarity Symbol, Expansion Pack

Recent sales10 tracked

All grades matrix

Population & rarityHow Koffing's graded copies are spread across grades. Each bar is the number of copies graded at that grade; the percentage is that grade's share of the total graded population. Fewer copies at a grade = scarcer = a scarcity premium.

Relative valuation vs. indexBoth series are indexed to 100 at May 17, 2026, the index’s inception date, not the start of the selected range. A divergence means the card has outperformed or underperformed the index since then, by exactly the percentage-point gap.

About Expansion PackParent set

Analysis

PSA 10 commentary

PSA 10 - frequently asked

PSA 9 commentary

PSA 9 - frequently asked

PSA 8 commentary

PSA 8 - frequently asked

PSA 7 commentary

PSA 7 - frequently asked

PSA 6 commentary

PSA 6 - frequently asked

Related

Other printings of Koffing

Indices containing this card

Parent set

Recent sales10 tracked

All grades matrix

Population & rarityHow Koffing's graded copies are spread across grades. Each bar is the number of copies graded at that grade; the percentage is that grade's share of the total graded population. Fewer copies at a grade = scarcer = a scarcity premium.

Relative valuation vs. indexBoth series are indexed to 100 at May 17, 2026, the index’s inception date, not the start of the selected range. A divergence means the card has outperformed or underperformed the index since then, by exactly the percentage-point gap.

About Expansion PackParent set

Analysis

PSA 10 commentary

PSA 10 - frequently asked

PSA 9 commentary

PSA 9 - frequently asked

PSA 8 commentary

PSA 8 - frequently asked

PSA 7 commentary

PSA 7 - frequently asked

PSA 6 commentary

PSA 6 - frequently asked

Related

Other printings of Koffing

Indices containing this card

Parent set

Population & rarity

Relative valuation vs. index

Population & rarity

Relative valuation vs. index