SM - Ultra Prism · #164/156
Dialga GX (Secret Rare)
Dialga GX (Secret Rare) (SM - Ultra Prism #164/156) trades around $46.30 (Holofoil, Near Mint) and $780.50 graded PSA 10 (43 recent sales) as of October 26, 2026.
- HP
- 180
- Released
- February 2, 2018
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I · Specifications
Card details
- Set
- SM - Ultra Prism
- Number
- #164/156secret rare
- Rarity
- Secret Rare
- Type
- Dragon
- HP
- 180
- Released
- February 2, 2018
Card
- Market
- $46.30Holofoil, Near Mint
- PSA 8
- $92.43
- PSA 9
- $113.5013 sales
- PSA 10
- $780.5043 sales · 16.9× market
Pricing live secondary market
All variants & conditions
| Variant / Condition | Price |
|---|---|
| Holofoil — Near Mint | $46.30 |
II · Reference
Common questions
How much is Dialga GX (Secret Rare) SM - Ultra Prism #164/156 worth?
The ungraded market price (Holofoil, Near Mint) is approximately $46.30. PSA 9 copies trade around $113.50 (13 recent sales). PSA 10 copies trade around $780.50 (43 recent sales). Prices are updated daily from publicly available secondary-market data.
How rare is Dialga GX (Secret Rare) #164/156?
Dialga GX (Secret Rare) is a Secret Rare card in SM - Ultra Prism. Rarer cards typically command higher market prices.
When was SM - Ultra Prism released?
SM - Ultra Prism was released on February 2, 2018.
Should I grade Dialga GX (Secret Rare)?
PSA 10 copies trade around $781 across 43 recent sales — roughly 17× the ungraded market price ($46). Grading typically costs $25–$75 and takes 2–6 months. The card needs to be near-perfect (centered, sharp corners, no surface scratches) to grade PSA 10 — inspect with a loupe before submitting.
III · From the Same Set
More from SM - Ultra Prism
Lillie (Full Art)
Cynthia (Full Art)
Lusamine (Full Art)
Leafeon GX (Secret Rare)
Darkrai Prism Star
→ See all cards in SM - Ultra Prism
→ Sealed products from this set (booster boxes, ETBs)