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 sale prices from Fanatics Collect — weekly and premier auctions plus marketplace Buy It Now sales, 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.