How much is Dialga GX 100/156 worth?

Dialga GX 100/156 from Ultra Prism has a current market price of $10.65 for the Holofoil variant. Recent sales range from $7.00 to $4,321.00.

Is Dialga GX a good investment?

Dialga GX has appreciated 412.0% since release, showing a positive long-term trend for collectors and investors.

Where can I buy Dialga GX?

Dialga GX is available on TCGplayer through verified sellers. Use the Buy button on this page to view current listings, market prices, and condition options.

What set is Dialga GX from?

Dialga GX is from the Ultra Prism set, part of the Sun & Moon series, which contains 173 cards. It is card number 100/156 with a rarity of Ultra Rare and Dragon type.

Ultra RareDragon

Dialga GX – 100/156

Ultra Prism#100/156BasicHP 180

Buy on TCGPlayer

Featured Pokémon

#483 Dialga

steel / dragon · Legendary

Set

Market Price

$10.65

Holofoil

Price updated Jul 12, 2026

+412.0%all time

Dialga GX has gained 412.0% since release. Holofoil prices range from $7.00 to $4,321.00.

Variant	Market	Low	Mid	High	Trend
HolofoilDEFAULT	$10.65	$7.00	$12.60	$4321.00	▲ 412.0%

Price History

Holofoil — market price over time

Card Details

Type: Dragon
Stage: Basic
HP: 180
Weakness: Yx2
Resistance: None
Retreat Cost: 3
Set: Ultra Prism
Rarity: Ultra Rare
Card #: 100/156

Attacks

[M] Overclock
Draw cards until you have 6 cards in your hand.

[2M] Shred (80)

More Dialga Cards

View all →

Arceus & Dialga & Palkia GX

#156Ultra Rare

$26.29

Buy

Arceus & Dialga & Palkia GX - 065/095

#65Double Rare

$18.01

Buy

Arceus & Dialga & Palkia GX - 099/095

#99Super Rare

—

Buy

Arceus & Dialga & Palkia GX - 100/095

#100Super Rare

—

Buy

Arceus & Dialga & Palkia GX - 112/095

#112Hyper Rare

$49.75

Buy

Arceus & Dialga & Palkia GX (Alternate Full Art)

#221Ultra Rare

$522.15

Buy

Arceus & Dialga & Palkia GX (Full Art)

#220Ultra Rare

$56.17

Buy

Arceus & Dialga & Palkia GX (Secret)

#258Rainbow Rare

$85.72

Buy

Dialga

#1Holo Rare

$41.51

Buy

Dialga

#16Rare

$2.51

Buy

Frequently Asked Questions

How much is Dialga GX 100/156 worth?: Dialga GX 100/156 from Ultra Prism has a current market price of $10.65 for the Holofoil variant. Recent sales range from $7.00 to $4,321.00.
Is Dialga GX a good investment?: Dialga GX has appreciated 412.0% since release, showing a positive long-term trend for collectors and investors.
Where can I buy Dialga GX?: Dialga GX is available on TCGplayer through verified sellers. Use the Buy button on this page to view current listings, market prices, and condition options.
What set is Dialga GX from?: Dialga GX is from the Ultra Prism set, part of the Sun & Moon series, which contains 173 cards. It is card number 100/156 with a rarity of Ultra Rare and Dragon type.

Dialga GX – 100/156

Price History

Card Details

Attacks

More Dialga Cards

Dialga Products

Frequently Asked Questions

More from Ultra Prism

Dialga Products

More Dialga Cards

More from Ultra Prism