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Dialga GX #138

Forbidden Light
Release Date May 4, 2018Card Number #138
Ungraded
€63.49
 
Grade 9
€75.63
 
PSA 10
€802.97
 

Dialga GX #138 price guide

Current sold value for every grade.
Ungraded€63.49
Grade 2€4.45
Grade 3€5.34
Grade 4€5.78
Grade 5€18.69
Grade 6€23.13
Grade 7€28.47
Grade 8€35.58
Grade 9€75.63
Grade 9.5€83.64
TAG 10€266.94
ACE 10€452.08
SGC 10€481.38
CGC 10€81.85
PSA 10€802.97
BGS 10€1,044
BGS 10 Black€5,219
CGC 10 Pristine€499.48

Recent sales

Individual completed sales, newest first (Ungraded).
11 Oct 2026Pokemon TCG Dialga GX Holo 138/131 Rainbow Rare Forbidden Light Full Art NM 138/131eBay€80.08
11 Oct 2026Pokemon TCG Dialga GX Holo 138/131 Rainbow Rare Forbidden Light Full Art LP 138/131eBay€44.48
10 Oct 2026Dialga GX (Secret) #138 Near Mint EnglishTCGPlayer€66.94
13 Sept 2026Dialga GX (Secret) #138 Near Mint EnglishTCGPlayer€62.29
9 Sept 2026The Pokémon Company Dialga GX 138/131 SM Forbidden Light Full Art Holo ENG 2018 138/131eBay€62.29
9 Sept 2026Dialga GX (Secret) #138 Near Mint EnglishTCGPlayer€72.96
4 Sept 2026Dialga GX (Secret) #138 Near Mint EnglishTCGPlayer€64.69
28 Aug 2026Dialga GX Holo 138/131 Rainbow Rare Forbidden Light Pokemon NM 138/131eBay€80.07
23 Aug 2026Dialga GX 138/131 Rainbow Secret Rare Forbidden Light Pokemon TCG LP 138/131eBay€53.38
23 Aug 2026Dialga GX (Secret) #138 Near Mint EnglishTCGPlayer€68.02
20 Aug 2026Dialga GX 138/131 Rainbow Rare Forbidden Light Pokemon Holo Near Mint 138/131eBay€62.28
12 Aug 2026Dialga GX - 138/131 Forbidden Light Rainbow Pokemon - MPeBay€48.94
11 Aug 2026Pokémon TCG Dialga GX Secret 138/131 Sm-Forbidden Light Rainbow Rare 138/131eBay€33.81
7 Aug 2026Dialga GX (Secret) #138 Near Mint EnglishTCGPlayer€66.73
3 Aug 2026Dialga GX 138/131 Holo Rainbow Rare Forbidden Light LP Pokemon Cards 138/131eBay€27.58
30 Jul 2026Dialga GX - 138/131 - Pokemon Forbidden Light Sun & Moon Secret Rare Card NM 138/131eBay€72.85
28 Jul 2026Pokemon TCG Dialga GX 138/131 SM-Forbidden Light Secret Rare Holo Basic 180HP 138/131eBay€22.24
20 Jul 2026Pokemon Dialga GX 138/131 Rainbow Rare Forbidden Light Full Art Holo NMeBay€83.73
11 Jul 2026DIALGA GX 2018 POKEMON FORBIDDEN LIGHT RAINBOW SECRET RARE #138/131 Q7217-6 138/131eBay€38.27
7 Jul 2026Dialga GX Rainbow Rare 138/131 Pokemon Card TCG Forbidden Light NM 138/131eBay€57.84
29 Jun 2026Pokemon Sun & Moon Forbidden Light Dialga GX 138/131 Rainbow Secret Rare LP 138/131eBay€66.73
26 Jun 2026Dialga GX (Secret) #138 Near Mint EnglishTCGPlayer€65.92
23 Jun 2026Dialga GX Rainbow Rare 138/131 Pokemon Card TCG Forbidden Light NM 138/131eBay€57.79
21 Jun 2026Pokemon Dialga GX 138/131 Rainbow Rare Forbidden Light Full Art Holo NM/M 138/131eBay€70.69
18 Jun 2026Dialga GX 138/131 Rainbow Rare Forbidden Light Pokemon NM 138/131eBay€65.52

How much is Dialga GX #138 (Forbidden Light) worth?

Right now an ungraded copy of Dialga GX #138 from Forbidden Light sells for about €63.49, a PSA 9 for about €75.63 and a PSA 10 for about €802.97. These values are based on 95 recent completed sales, the latest on 12 Oct 2026. Prices are converted from US dollars to euros and updated every few hours.

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