SM - Ultra Prism · #100/156
Dialga GX
Dialga GX (SM - Ultra Prism #100/156) trades around $11.58 (Holofoil, Near Mint) and $458.25 graded PSA 10 (14 recent sales) as of October 26, 2026.
- HP
- 180
- Released
- February 2, 2018
ChaseDex earns affiliate commissions from TCGPlayer and eBay purchases at no extra cost to you.
I · Specifications
Card details
- Set
- SM - Ultra Prism
- Number
- #100/156
- Rarity
- Ultra Rare
- Type
- Dragon
- HP
- 180
- Released
- February 2, 2018
Card
- Market
- $11.58Holofoil, Near Mint
- PSA 8
- $22.00
- PSA 9
- $47.256 sales
- PSA 10
- $458.2514 sales · 39.6× market
Pricing live secondary market
All variants & conditions
| Variant / Condition | Price |
|---|---|
| Holofoil — Near Mint | $11.58 |
II · Reference
Common questions
How much is Dialga GX SM - Ultra Prism #100/156 worth?
The ungraded market price (Holofoil, Near Mint) is approximately $11.58. PSA 9 copies trade around $47.25 (6 recent sales). PSA 10 copies trade around $458.25 (14 recent sales). Prices are updated daily from publicly available secondary-market data.
How rare is Dialga GX #100/156?
Dialga GX is a Ultra 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?
PSA 10 copies trade around $458 across 14 recent sales — roughly 40× the ungraded market price ($12). 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)