Dialga-GX — Forbidden Light #138, PSA 10

Rare RainbowForbidden Light138/1312018PSA 10

Dialga-GX 138/131 · Forbidden Light PSA 10 price

PSA 10 · gem mint slab

$550

Fair buy $627 · sell $8486.7× rawUpdated today

Grade vs rawFull ladder →

Raw NM$82
PSA 9$81
PSA 10this page$5506.7×

PSA 10 sales: 8; 6 cert-verified
Last 90 days: 7; occasional
Confidence: Medium; 7 sales in 90 days — enough for a guide, not a guarantee.
Latest sale: 11d ago; one every ~10d

ViewingPSA 10Raw / ungraded →PSA 9 →

Our published graded price for this card, checked against every cert-verified sale below. An estimate, not an appraisal. How we price →

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PSA 10 slabs for sale right now

Live asks for a PSA 10 of this exact card · stock as of yesterday. A raw copy or a reverse holo is a different product and is not in this list.

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PSA 10 · buy now

Cheapest ask $793 — 44% above our PSA 10 estimate of $550

Buy from here

TCGplayer$76 ebay Fanatics

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Why $550? Cert-verified PSA 10 sales

Each sale is tied by PSA to a specific graded slab — click the cert to check the exact card, grade and serial on psacard.com. Outliers against the grade’s own median are dropped; qualified slabs are listed separately beneath.

Date	Sold via	Cert	Price
2026-09-25	eBay · fixedprice	listing #147193164	$800
2026-09-15	eBay · fixedprice	listing #45611363	$750
2026-09-12	eBay · bestoffer	listing #65695866 sold before	$725
2026-09-01	eBay · bestoffer	listing #144495115	$725
2026-08-09	eBay · auction	listing #118773394	$676
2026-08-01	eBay · auction	listing #155202506	$597

2 of 6 were competitive auctions; 2 best offers and 2 fixed-price. A PSA 10 copy trades roughly every 10 days, the median gap between cert-verified sales.

PSA 10 price history

Monthly medians of cert-verified PSA 10 sales — 67 sales across 39 months, Jun 2019 to Sep 2026.

PSA 10 · index · latest

$550▲ 25%over 366 days

2025-10-04 → 2026-10-05

The recorded PSA 10 price index, held at the last cert-verified sale where our record lagged it, closing on the figure above. The line is the running level, so a single unusually cheap or dear sale does not spike it. Hover any day for its price on the line.

Latest $738 (Sep 2026, 4 sales) · ▲ 1700% since Jun 2019

Slab history — PSA 10 copies that have sold more than once

8 slabs have sold more than once, across 13 resales — typically 282 days apart, with a median gross price change of +117.0%. That is 8 of the 52 distinct slabs behind 67 cert-linked sales at this grade — 15.4%. The rest we have seen sell once, which is not evidence they have not sold before.

Cert	Sales of this slab	Between	Gross change
#65695866	Jan 2024 $91→Mar 2025 $199→Sept 2026 $725	Over a year	+692.5%
#41378849	Oct 2020 $100→Nov 2021 $128→May 2026 $400→Jul 2026 $809	Under 3 months	+709.1%
#110247035	Sept 2025 $420→Jun 2026 $649	6–12 months	+54.6%
#41915427	Oct 2025 $400→Dec 2025 $178→May 2026 $550	3–6 months	+37.5%
#41412366	Jun 2019 $41→Dec 2025 $210→May 2026 $525	3–6 months	+1180.5%
#122874181	Dec 2025 $408→Apr 2026 $400	3–6 months	-2.0%
#102738831	Jun 2025 $255→Feb 2026 $300	6–12 months	+17.7%
#42143415	Aug 2019 $34→Oct 2020 $104	Over a year	+206.1%

A cert reappearing shows the same physical slab sold again — it identifies no buyer or seller. Gross change is price to price; fees, shipping and the grading cost are not in it.

Every PSA 10 sale we can show you

Cert-verified sales, the eBay comps, our own ledger and Fanatics, in one list newest first. We hold 8 PSA 10 sales with a median of $738; the ledger names its most recent eight, which is what this table can link to. Fanatics alone: 1 PSA 10 sales, 0 in the last 90 days.

GraderGradeCert-verified only 6

	Grade	Venue	Date	Certificate	Price
2018 Pokémon Forbidden Light Dialga-GX 138/131 · PSA 10	PSA 10	eBayFixedPrice	2026-09-25	147193164	$800
2018 POKEMON SUN & MOON FORBIDDEN LIGHT SECRET #138 FULL ART/DIALGA GX PSA 10	PSA 10	eBay	2026-09-24	—	$800
2018 Pokémon Forbidden Light Dialga-GX 138/131 · PSA 10	PSA 10	eBayFixedPrice	2026-09-15	45611363	$750
2018 Pokémon Forbidden Light Dialga-GX 138/131 · PSA 10	PSA 10	eBayBestOffer	2026-09-12	65695866	$725
2018 Pokémon Forbidden Light Dialga-GX 138/131 · PSA 10	PSA 10	eBayBestOffer	2026-09-01	144495115	$725
2018 Pokémon Forbidden Light Dialga-GX 138/131 · PSA 10	PSA 10	eBayAuction	2026-08-09	118773394	$676
2018 Pokémon Forbidden Light Dialga-GX 138/131 · PSA 10	PSA 10	eBayAuction	2026-08-01	155202506	$597
DIALGA GX 2018 POKEMON S&M FORBIDDEN LIGHT FA SECRET RARE #138 PSA 10 Q3137	PSA 10	eBay	2026-07-31	—	$597
2018 POKEMON SUN & MOON FORBIDDEN LIGHT SECRET #138 FULL ART/DIALGA GX PSA 10	PSA 10	eBay	2026-07-22	—	$899
DIALGA GX 2018 POKEMON S&M FORBIDDEN LIGHT FA SECRET RARE #138 PSA 10 Q3137	PSA 10	eBay	2026-07-16	—	$810
2018 Pokemon Sun & Moon Forbidden Light Rainbow Rare Dialga GX #138 PSA 10 GEM M	PSA 10	Fanatics	2026-05-18	—	$456

1–8 of 11 sales · 6 carry a PSA certificate, checkable on psacard.com.

The ledger’s PSA 10 median ($738) sits above the published price above. The median is every recorded sale weighted equally; the price is the cert-verified market with outliers and qualified slabs removed, and is what the latest sales support.

How many PSA 10 copies exist

PSA’s cumulative census for this card. It counts resubmissions, so it skews toward nicer copies and overstates the rate a fresh submission should expect.

PSA 10 population

195

39.6% of 492 graded

Share of every submission

39.6%

the census gem rate — a ceiling

Total PSA graded

492

every grade, all time

Other graders at a 10: CGC 10 of 64 · TAG 1 of 6. A CGC or BGS 10 is its own market and is not in the price above.

Is Dialga-GX worth grading?

Every grade weighted by how often this card actually earns it — the PSA 10 outcome is one leg, not the whole answer.

Verdict

Worth it

every grade weighted by its census share

Expected net

$101

after fees, all grades

Comes back PSA 10

4090%

of submissions, by the census

Best case

$383

PSA 10 net of raw and fee

Grading cost

$83

tier fee + shipping

Trader

Compare graders, and the live market

The verdict above is PSA's — the grader the population, the ROI table and the ladder on this page all use. Trader prices all three graders against each other and adds what the asking market is doing right now.

Trader plan and above →

PSA, CGC and Beckett side by side — each on its own population and fees, Beckett scored on the 9.5 its market pays for.
Lightly and moderately played — the same expected return for a copy that cannot gem.
Ask vs sold — what the live listings want, against what copies have really closed at.
Momentum — the 30-day median against the 90-day, per grade.
Where it sells higher — the Fanatics-versus-eBay premium, with the sale counts behind it.
Population history — the weekly PSA census, so you can see how fast 10s are arriving before you post the card.

Built on 23 graded sales and a population of 4,410,026 · fees as of 2026-10-03.

More Dialga-GX and more from Forbidden Light

Prices are raw near mint; PSA 10 shown where we have one.

Cite this PSA 10 pricefree with attribution

Citation

Dialga-GX (Forbidden Light #138) — PSA 10 market value USD $550, from 6 cert-verified sales. Source: CardTrack, https://cardtrack.com/pokemon/card/forbidden-light/dialga-gx-138/psa-10

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Frequently asked questions

How much is a PSA 10 Dialga-GX (Forbidden Light #138) worth?

As of 5 October 2026, a PSA 10 gem mint Dialga-GX from Forbidden Light is worth approximately $550, with a fair range of $627 to $848 — about 6.7× the $82 raw near-mint price.

Where does the PSA 10 price come from?

From 6 cert-verified PSA 10 sales, each tied by PSA to a specific slab with a public cert number — 2 at auction, 2 by best offer and 2 at a fixed price. A PSA 10 copy trades roughly every 10 days.

How many PSA 10 Dialga-GX exist?

PSA has graded 195 copies of Dialga-GX (Forbidden Light #138) a 10, out of 492 submitted — 39.6% of the population. The census counts resubmissions, so it overstates the gem rate a fresh submission should expect.

Should I grade my Dialga-GX hoping for a PSA 10?

Probably yes. Weighting every grade by how often this card earns it, expected value after the $83 grading fee is about $101; this card comes back a PSA 10 about 4090% of the time.

Is a PSA 10 Dialga-GX a good investment?

CardTrack tracks prices; it does not give investment advice. A PSA 10 Dialga-GX has 8 recorded sales, 7 of them in the last 90 days, and the slab-history table above shows what happened to copies that sold twice. Read those before you read anyone's forecast.