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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/One Piece Card Game/Koby
Koby
Hover to enlarge
Raw (NM)
$7.92
-32.0% 30d
PSA 10
$34
4.3× raw
▼Sellmedium confidence

A model's opinion, not investment advice.

Koby

Foil

The Best Vol.2 · 1 · Rare · 2025

Foil · $7.92Alt Art · $30.74
Raw 30d
-32.0%−$3.72
PSA 10 30d
+10.2%+$3.15
PriceCharting monthly level, not sales
PSA 10 gem rate
—
Coming soon
Total graded
—
Coming soon
Raw sales · 30d
18
About 4.1 a week · PriceCharting, annual basis
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.

Koby — raw market price
$7.92−73.5% 1Y
$33$17$1.07
2025/10/012026/05/112026/06/232026/08/042026/09/30
Raw market price
170 points

Premium2 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)
$7.92
30 day
-32.0%

PSA1 grade priced

No population report published
GradeMarketvs rawPopulationPop higher
▶PSA 10$34.00
4.3×
——

BGS1 grade priced

No population report published
GradeMarketvs rawPopulationPop higher
▶BGS 10blended$44.00
5.6×
——

ANY2 grades priced

No population report published
GradeMarketvs rawPopulationPop higher
▶Grade 9.5$1.00
unverified
0.1×
——
▶Grade 9$1.00
unverified
0.1×
——

A model's opinion, not investment advice.