SLABS.
Dialga GX #138 Forbidden Light PSA 10

Dialga GX #138 — PSA 10

Forbidden Light · 2018

PSA 10 value
$1,433
avg. of last 3 PSA 10 sales, 2026-10-16 · +22.4% over 30 days
PSA 10 population
180
none graded higher
Gem rate
41%
10s of 434 graded
PSA 9
$131
PriceCharting, 2026-10-16
Ungraded
$71.74
PriceCharting, 2026-10-16
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Value by grade

GradePSA populationValue× ungradedSource
PSA 10180$1,43320.0×avg. of last 3 PSA 10 sales, 2026-10-16
PSA 9170$1311.8×PriceCharting, 2026-10-16
Ungraded—$71.741.0×PriceCharting, 2026-10-16

PSA 10 value over time

$21.23$494$968 2021-11-012026-10-01

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

PSA population by grade

PSA has graded 434 copies of Dialga GX #138. 180 of them came back a 10, a gem rate of 41% — below the 48% across the 29 Forbidden Light cards tracked here.

GradePopulationShare
PSA 1018041%
PSA 917039%
PSA 85513%
PSA 7173.9%
PSA 681.8%
PSA 500.0%
PSA 430.7%
PSA 310.2%
PSA 200.0%
PSA 100.0%

CGC has graded 62 copies, 10 of them a 10.

PSA's population census as published on PriceCharting (updated monthly), read 2026-10-16. Whole grades only.

Recent PSA 10 sales

DatePrice
2026-10-12$2,026
2026-10-11$1,300
2026-10-10$973
2026-10-08$792
2026-10-06$980
2026-09-25$800
2026-09-15$750
2026-09-12$725
2026-09-01$725
2026-08-09$676

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.

The chances start at this card's PSA record (41% 10s, 39% 9s of everything graded); copies sent in are usually pre-screened, so a raw card from a pack does worse. Everything below a 9 is valued at the ungraded price. Current PSA fees: psacard.com.

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