SLABS.
Chespin #XY88 XY Black Star Promos PSA 10

Chespin #XY88 — PSA 10

XY Black Star Promos · 2013

PSA 10 value
$203
PSA's estimate · +136.8% over 30 days
PSA 9
$49.99
PriceCharting, 2026-10-10
Ungraded
$7.75
PriceCharting, 2026-10-10
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Value by grade

GradePSA populationValue× ungradedSource
PSA 10—$20326.2×PSA's estimate
PSA 9—$49.996.5×PriceCharting, 2026-10-10
Ungraded—$7.751.0×PriceCharting, 2026-10-10

PSA 10 value over time

$23.56$120$216 2021-09-012026-10-01

PriceCharting's PSA 10 price for this card, 2021-09-01 to 2026-10-01.

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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