SLABS.
Unown [J] #38 Wizards Black Star Promos PSA 10

Unown [J] #38 — PSA 10

Wizards Black Star Promos · 1999

PSA 10 value
$602
PSA's estimate · +2.7% over 30 days
PSA 9
$229
PriceCharting, 2026-10-05
Ungraded
$25.05
PriceCharting, 2026-10-05
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Value by grade

GradePSA populationValue× ungradedSource
PSA 10—$60224.0×PSA's estimate
PSA 9—$2299.1×PriceCharting, 2026-10-05
Ungraded—$25.051.0×PriceCharting, 2026-10-05

PSA 10 value over time

$279$687$1,095 2021-11-012026-10-01

PriceCharting's PSA 10 price for this card, 2021-11-01 to 2026-10-01.

Recent PSA 10 sales

DatePrice
2026-09-07$278
2025-06-28$980
2025-02-21$999
2023-07-13$600
2021-06-23$689

Recorded sales of this slab grade, as last read from PriceCharting.

Is it worth grading?

Grading pays off only if the chance of a 10 is high enough to cover the fee and the risk of a 9. Set your own numbers; the prices are filled in from this page.

Example inputs, not a prediction for this card. Everything below a 9 is valued at the ungraded price. Current PSA fees: psacard.com.

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