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SlabIndex publishes market analysis, not investment advice. Nothing here is a recommendation to buy or sell, no outcome is guaranteed, and past results — including every figure in the track record — do not predict future ones. Collectibles are illiquid and can lose value. Trade with money you can afford to lose.

Home/Pokémon (Japanese)/Koffing
Koffing
Hover to enlarge
Raw (NM)
$28.69
+2.9% 30d
PSA 10
$79
2.8× raw
$70–$87 · 16 sold
▬Holdmedium confidence

A model's opinion, not investment advice.

Koffing

Dream League · 56 · キャラクターレア · 2019

Raw 30d
+2.9%+$0.81
PSA 10 30d
+13.5%+$9.45
From completed eBay sales
PSA 10 gem rate
—
No PSA population report for this card yet
Total graded
—
No pop report published for this card
Raw sales · 30d
10
About 2.3 a week · completed eBay sales
Price history

What it has been worth

The raw price over time, with any graded series laid over the same axis — the comparison a grading decision turns on.

Koffing — raw market price
$28.69+44.7% 1Y
$30$24$18
2025/10/022026/06/082026/07/122026/08/142026/10/02
Raw market price
136 points

Premium9 graded series can be laid over this line — see what the slab did while the raw price moved.Unlock

Graded market

Grade ladder & population report

Every graded price published, next to how many copies exist at that grade.

Raw (ungraded, near mint)
$28.69
30 day
+2.9%

PSA4 grades priced

No population report published
GradeMarketvs rawPopulationPop higher
▶PSA 10$79.45
$70.00–$87.42
2.8×
——
▶PSA 9$37.74
1.3×
——
▶PSA 8$13.64
0.5×
——
▶PSA 6$11.00
0.4×
——

BGS2 grades priced

No population report published
GradeMarketvs rawPopulationPop higher
▶BGS 10blended$96.43
3.4×
——
▶BGS 9.5$28.00
1.0×
——

CGC3 grades priced

No population report published
GradeMarketvs rawPopulationPop higher
▶CGC 10$53.00
$20.00–$79.99
1.8×
——
▶CGC 9.5$35.00
$12.50–$44.99
1.2×
——
▶CGC 9$27.23
0.9×
——

A model's opinion, not investment advice.