Dialga GX

Forbidden Light · 138/131 ·Secret Rare

At a glance

Population (PSA/CGC)494 · 10er 190

PSA 109,7× RAW

Data basis38 sales

Release2018

Cardmarket · Reference

€92,64

Market price

€69,86

based on 1 sales

Price history · RAW

2026-03-23 · €25,50 €87,30 · 2026-06-24

Cross-market · RAW median per marketplace

Spread vs. cheapest market — before shipping/duty/fees

ebay.co.uk	n=3	€57,99	+77%
ebay.fr	n=5	€57,11	+74%
ebay.es	n=8	€56,12	+71%
ebay.com	n=4	€43,25	+32%
ebay.de	n=2	€32,75	—

Price by language

DE · n=12

€54,90

EN · n=11

€51,02

FR · n=11

€55,95

Recent sales · 34

2026-06-24	DE	PSA 10	PSA 10 GEM MINT Dialga GX Forbidden Light Secret Rare Pokemo	€483,22
2026-06-24	DE	PSA 10	PSA 10 GEM MINT Dialga GX Forbidden Light Secret Rare 2018 P	€461,25
2026-06-24	DE	RAW UNKNOWN	2018 Dialga GX Rainbow Rare Card 138/131 Se abre en una nuev	€41,82
2026-06-24	DE	RAW UNKNOWN	1x Dialga GX (Secret) 138/131 Sm-Forbidden Light Holo 2 Avai	€49,65
2026-06-24	FR	RAW NM	CARTE POKEMON DIALGA GX 138/131 FR SECRÈTE RARE SL6 LUMIÈRE	€49,90
2026-06-24	DE	RAW LP	Dialga GX (Secret) 138/131 Sm-Forbidden Light Holo Pokemon T	€52,24
2026-06-24	DE	RAW NM	Dialga GX - 138/131 - Hyper Rare Mint Se abre en una nueva v	€94,09
2026-06-22	EN	CGC 7.5	2018 Pokemon Forbidden Light Dialga GX 138/131 Rainbow Rare	€20,94
2026-06-21	EN	PSA 9	PSA 9 Dialga GX Rainbow Rare 138/131 Forbidden Light Secret	€75,82
2026-06-21	DE	RAW UNKNOWN	Pokémon Dialga GX 138/131 Arco Iris Raro Luz Prohibida Arte	€69,55
2026-06-19	EN	PSA 9	2018 POKEMON SUN & MOON FORBIDDEN LIGHT SECRET #138 FULL ART	€139,50
2026-06-19	EN	RAW LP	Pokemon Dialga GX 138/131 Forbidden Light Holo Rainbow Rare	€25,11
2026-06-19	EN	RAW LP	Dialga GX Full Art Secret Rare Holo (SM Forbidden Light, 138	€49,29
2026-06-19	EN	RAW NM	Pokemon Dialga GX 138/131 Rainbow Rare Forbidden Light Full	€69,86
2026-06-17	DE	PSA 10	Pokémon Sun & Moon Forbidden Light Secret #138 2018 arte com	€738,00
2026-06-17	FR	RAW UNKNOWN	Dialga GX (Secret) 138/131 Sm-Forbidden Light Holo Pokemon L	€57,12
2026-06-15	FR	PSA 9	Dialga GX 138/131 Forbidden Light Rainbow Pokemon PSA 9 La p	€154,75
2026-06-13	EN	RAW LP	Pokemon Dialga GX (Secret) 138/131 Sm-Forbidden Light Holo	€51,15
2026-06-12	DE	RAW UNKNOWN	Dialga GX (Secret) [SM06 - 138/131]ENPokemonSM - Forbidden L	€87,30
2026-06-11	FR	RAW LP	Pokemon TCG: Forbidden Light Secret Hyper Rainbow Rare, Dial	€57,11

Frequently asked questions

What is Dialga GX Forbidden Light 138/131 worth?

The market value of Dialga GX Forbidden Light 138/131 is currently about €69,86 — based on 1 real eBay sales from recent months.

What is a graded Dialga GX Forbidden Light 138/131 (PSA 10) worth?

A PSA 10 copy of Dialga GX Forbidden Light 138/131 is currently worth about €510,35.

How does lastsold determine the market value?

lastsold uses only real eBay sales — recent sales count more (recency weighting), outliers and fakes are removed. It's not an estimate but actual sold prices, separated by condition, language and grading.