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Dialga GX 138/131 Forbidden Light Rare Rainbow Pokémon card

Illus. 5ban Graphics · © Pokémon / Nintendo / Creatures / GAME FREAK. Shown for identification.

Dialga GX 138/131

Forbidden Light · Rare Rainbow · illustrated by 5ban Graphics

$77.94TCGplayer market price, 2026-11-01
+17%last 30 days (Cardmarket trend vs 30-day average)
#3 of 146most valuable in Forbidden Light

Buy on TCGplayer eBay Graded on eBay

What Dialga GX 138 is worth

Dialga GX 138/131 sells for about $77.94 ungraded in near-mint condition. It is the 3rd most valuable card in Forbidden Light, and alone makes up 6% of what one copy of every card in the set costs. The typical (median) Rare Rainbow in this set goes for $63.48, so this card sells at 1.2 times that. Among all 39 Dialga cards, it ranks 11th by price. On Cardmarket its price has risen 17% against its 30-day average.

Dialga GX price by printing

PrintingPriceSource
Holo$77.94TCGplayer market, 2026-11-01
Any printing (Europe)$83.66 €74.88Cardmarket trend
Cheapest listing (Europe)$22.34 €20Cardmarket low

Recent Dialga GX sales

Average sale price (Cardmarket)USDEUR
Last 30 days$71.76€64.23
Last 7 days$56.25€50.35
Last day$78.19€69.99

Euro prices converted at the European Central Bank rate of 2026-10-30 (1 EUR = 1.1172 USD).

Dialga GX card details

SetForbidden Light (Sun & Moon, FLI)
Number138/131 (secret rare: numbered above the set total)
RarityRare Rainbow
Card typeBasic GX Metal
HP180
AttacksOverclock Metal
Shred Metal, Colorless, Colorless · 80 damage
Timeless GX Metal, Metal, Metal, Colorless, Colorless · 150 damage
WeaknessFire ×2
ResistancePsychic -20
Retreat cost3
Illustrator5ban Graphics
ReleasedMay 4, 2018
PrintingsNormal

How to tell you have this card

Look at the bottom of the card: it should read 138/131 next to the set code FLI, and the rarity is Rare Rainbow. The illustrator credit reads 5ban Graphics. Not sure which set your card is from? Compare the symbol with our set symbol guide.

Other Dialga cards

Dialga EX 122 Phantom Forces
Dialga EX $1,047
Phantom Forces 122
Arceus & Dialga & Palkia GX 221 Cosmic Eclipse
Arceus & Dialga & Palkia GX $579
Cosmic Eclipse 221
Dialga-EX 99 Plasma Blast
Dialga-EX $462
Plasma Blast 99
Dialga SL2 Call of Legends
Dialga $326
Call of Legends SL2
Dialga G LV.X 122 Platinum
Dialga G LV.X $275
Platinum 122
Dialga 105 Great Encounters
Dialga $200
Great Encounters 105
Palkia & Dialga LEGEND 102 Triumphant
Palkia & Dialga LEGEND $178
Triumphant 102
Palkia & Dialga LEGEND 101 Triumphant
Palkia & Dialga LEGEND $136
Triumphant 101

All 39 Dialga cards with prices →

More valuable Forbidden Light cards

All Forbidden Light chase cards → · Full Forbidden Light card list

Prices in US dollars: TCGplayer market prices (via TCGCSV, updated daily) where available, otherwise the Cardmarket trend (via TCGdex) converted at the day's ECB rate. Ungraded, near-mint. Prices change daily; check the live listing before you buy or sell.