Dialga GX
Ultra Prismn° 164/156Secret Rare
Normal$45.63from $39.95
↗ +10% this week
TCGplayer market price, updated 2 November 2026.
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Other Dialga GX cards
Forbidden Light$76.64
Forbidden Light$34.76
Ultra Prism$20.67
Ultra Prism$11.93FAQ
How much is Dialga GX 164/156 (Ultra Prism) worth?
As of 2 November 2026, Dialga GX 164/156 is worth $45.63 (TCGplayer market price, from $39.95).
Which set is Dialga GX 164/156 from?
Ultra Prism (UPR), released 2 February 2018, Secret Rare.