How much is Dialga GX worth?

A raw (ungraded) Dialga GX from Ultra Prism is currently worth approximately $7.84 based on recent sales. A PSA 10 graded copy is valued at $125. PSA 9 copies average $30. Prices are based on completed sales across eBay, Goldin, and other marketplaces.

What is the PSA 10 price for Dialga GX?

A PSA 10 graded Dialga GX is currently valued at approximately $125 based on recent sales data.

What set is Dialga GX from?

Dialga GX is from the Ultra Prism set, card number 100.

Where can I buy Dialga GX?

Dialga GX listings from eBay, Goldin, and other marketplaces are tracked in real time on CardIndex at https://www.cardindex.co.

How many PSA 10 Dialga GX exist?

According to PSA population data, there are 204 PSA 10 copies of Dialga GX from Ultra Prism.

Dialga GX #100 — Ultra Prism

Population

PSA426 graded

BGS9 graded

CGC117 graded

SGC3 graded

About Dialga GX

Dialga GX from the Ultra Prism set (#100) is a Pokemon trading card released in 2018. It has a rarity of Rare Holo GX. Current fair market values for Dialga GX are PSA 10: $125, PSA 9: $30, PSA 8: $18, Raw: $7.84. The most recent PSA 10 sale was $125 on July 28, 2026, with 33 sales tracked in the last 30 days. The most recent PSA 9 sale was $30 on August 13, 2026. A raw (ungraded) copy last sold for $7.84 on October 7, 2026. CardIndex has tracked 295 total sales across all grades for this card. There are currently 143 active listings for Dialga GX.