Pokémon · SM - Forbidden Light

Dialga GX

138/131Secret Rare

Dialga GX (Secret) (SM - Forbidden Light 138/131) has a market price of US$78.96 as of Nov 9, 2026.

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Price guide

The market price on TCGplayer, in US dollars: a guide, not an offer.

Market price

HolofoilUS$78.96Low US$57.36

As of Nov 9, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.

Card details

Type: Pokemon
HP: 180
Energy type: Metal
Stage: Basic
Weakness: Fire ×2
Retreat cost: 3
Artist: 5ban Graphics

Attacks

Overclock (Metal) Draw cards until you have 6 cards in your hand. Shred (Metal, Colorless ×2) 80 This attack’s damage isn’t affected by any effects on your opponent’s Active Pokémon. Timeless GX (Metal ×3, Colorless ×2) 150 Take another turn after this one. (Skip the between-turns step.) (You can’t use more than 1 GX attack in a game.)

All card details

Resistance: Psychic -20

About this card

Dialga GX (Secret) is card 138/131 in SM - Forbidden Light, a Pokémon set released May 4, 2018. Rarity: Secret Rare. Finishes: Holofoil. Illustrated by 5ban Graphics. Reference market price on Nov 9, 2026: US$78.96. Over the last 30 days, the Holofoil price went up 3.0%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.