Dialga-GX Ultra Prism #146
Dialga-GX is a Rare Ultra Pokémon card from Ultra Prism (#146), illustrated by 5ban Graphics. It's a Basic GX Dragon-type Pokémon with 180 HP, weak to Fairy ×2. Its current blended market value is $19.66 ungraded, with a PSA 10 worth around $281 — a gem-mint grading premium of roughly 14× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 2 July 2026.
| Grade | Relative value | Price |
|---|---|---|
| PSA 10 | 8 sold$281$239–$323 | |
| PSA 9 | 7 sold$60$51–$69 | |
| PSA 8 | $35$11–$36 | |
| PSA 7 | $11$11–$11 |
Price history · raw near-mint
Recent sold prices
Real completed hammer prices from Fanatics Collect weekly and premier auctions, refreshed periodically. Grade read from the listing title.
Population across graders
Should you grade it?
after ~$72.8 grading fee → 14.3× the raw value
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $280.96 | $72.8 | +$188 | 14.3× |
| PSA 9 | $59.66 | $70.59 | −$31 | 3.0× |
| PSA 8 | $34.97 | $70.34 | −$55 | 1.8× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 419 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 41.1% | $281.00 |
| PSA 9 | 43.7% | $60.00 |
| PSA ≤8 | 15.3% | $20.00 |
Net = graded value − raw value − grading cost (tier fee + ~$20 round-trip shipping), using PSA fees as of 2026-06-28; the paused PSA Value tier is excluded so this isn't overstated. Gem rate is estimated from cumulative PSA population, which skews toward nicer, resubmitted copies — so it overstates the true grade rate. Treat it as a guide, not a guarantee.
We'll email you when this card's value crosses your target.
Where to buy
Cross-market prices
5% spreadCurrently 5% cheaper on TCGplayer than Cardmarket. These are independent market prices for the same card — a wide gap can mean a buying opportunity. Informational only, not arbitrage advice.
Market signal
Derived from this card's 90-day price history, recent trend and cross-market price gap. Informational, not advice.
🇪🇺 Cardmarket price · Europe
Card text
Pokémon-GX rule: When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards.
Card details
Other Dialga-GX cards
There are 6 different Dialga-GX printings — make sure you're valuing the right one. This is Ultra Prism #146 (Rare Ultra).
More from Ultra Prism
Frequently asked questions
How much is Dialga-GX (Ultra Prism #146) worth?
As of 2 July 2026, Dialga-GX from Ultra Prism is worth approximately $19.66 ungraded (near-mint), and around $281 in PSA 10 gem mint. Values are blended from real Cardmarket, eBay sold and TCGplayer prices and update daily.
What is the PSA 10 price for Dialga-GX?
A PSA 10 (gem mint) Dialga-GX from Ultra Prism is worth around $281 — roughly 14× the raw ungraded value of $19.66.
Should I grade my Dialga-GX?
A PSA 10 sells for about $281 versus $19.66 raw — roughly a 14× uplift. Grading is worth it when that premium comfortably beats the grading fee and the card is clean enough to have a real shot at a 10. See the "Should you grade it?" estimate above for net profit per grade.
Is Dialga-GX rare?
Dialga-GX is a Rare Ultra card from Ultra Prism (card #146), illustrated by 5ban Graphics. Its current blended market value is $19.66 ungraded.