Hyper Rare
Dialga GX 146/156 Ultra Prism Pokémon card

Ultra Prism · 2018

Dialga GX 146/156

$21.23

TCGplayer market price for a near-mint, ungraded Dialga GX from Ultra Prism, +2.7% over 30 days, as of November 11, 2026.

7-day change
+0.3%
30-day change
+2.7%
Rarity
Ultra Rare
Number
146/156
Illustrator
5ban Graphics
Is a trade for it fair?

Dialga GX price history

Oct 14 Dialga GX 146/156 market price Nov 11

Since October 14, 2026: low $20.67, high $21.23. Recorded by Hyper Rare each time the market price updates.

What’s it worth in a trade?

At $21.23, Dialga GX trades about even with:

Trading for Dialga GX?

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Other Dialga cards

Showing the 12 most valuable of 33.

How much is Dialga GX 146/156 from Ultra Prism worth?

Dialga GX (146/156) from Ultra Prism has a TCGplayer market price of $21.23 for a near-mint, ungraded copy as of November 11, 2026.

Is Dialga GX 146/156 going up in value?

Dialga GX is up 2.7% over the last 30 days, from Hyper Rare's price snapshots. Since October 14, 2026 it has ranged from $20.67 to $21.23.

What is Dialga GX 146/156 worth in a trade?

At $21.23, it trades about even with Gothita (White Flare, $21.17), Zorua (Shrouded Fable, $21.24), Iono (Paldean Fates, $21.32), and Squirtle (MEP Black Star Promos, $21.07).

How many Dialga cards are there?

Hyper Rare tracks 34 priced Dialga cards. The most valuable other one is Dialga EX from Phantom Forces at $1,053.88.