| Set | Ultra Prism |
| Card number | 146 |
| Rarity | Rare Ultra |
| Type | Pokémon |
| HP | 180 |
| Artist | 5ban Graphics |
| Released | Feb 2018 |
Dialga-GX #146 Value (Ultra Prism)
Pokemon card price guide: raw and graded values, eBay sold prices and price history. Updated Nov 2, 2026.
Dialga-GX is featured as a Rare Ultra card from the Ultra Prism expansion, part of the Sun & Moon series. Illustrated by 5ban Graphics, it portrays a well-known Legendary Pokémon and holds a respectable mid-tier position in set valuation.
Current prices
| Source | Price |
|---|---|
| TCGplayer market price (USD) | $18.09 |
| Cardmarket lowest near mint (EUR) | €20.00 |
| Cardmarket 7-day average (EUR) | €18.66 |
| Cardmarket 30-day average (EUR) | €17.00 |
| Cardmarket listings available | 57 |
| eBay PSA 10 median (USD) | $217.39 |
Buy / compare: TCGplayer · eBay · eBay sold · Cardmarket
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Dialga-GX #146: rarity, grading and trend
Dialga-GX #146 is a Rare Ultra Pokémon card from Ultra Prism, the Sun & Moon era (2018). It ranks as number 25 by price out of 178 cards in the set. A PSA 10 sells for about 12x the raw price, so centering and surface condition decide most of what a copy is worth. Its price has held almost flat over the last 30 days ($17.68 to $18.09). The illustration is by 5ban Graphics.
Graded card values (PSA, CGC, BGS)
| Grading | Grade | Median sold | Sales |
|---|---|---|---|
| CGC | 10 | $59.22 | 1 |
| CGC | 9 | $29.99 | 1 |
| PSA | 10 | $217.39 | 5 |
| PSA | 9 | $44.97 | 5 |
Graded values are medians of real eBay sold listings.
Dialga-GX price history
| Month | Avg Cardmarket low | Avg TCGplayer market |
|---|---|---|
| Nov 2026 | €20.00 | $18.09 |
| Oct 2026 | €20.00 | $17.72 |
| Sep 2026 | €19.60 | $17.76 |
| Aug 2026 | €18.39 | $17.42 |
| Jul 2026 | €17.04 | $16.46 |
| Jun 2026 | €13.99 | $16.19 |
Frequently asked questions
What is Dialga-GX #146 worth on Nov 2, 2026?
As of Nov 2, 2026, a raw near mint copy is worth about $18.09, a PSA 10 sells for around $217.39 on eBay, the Cardmarket low is €20.00. Prices update hourly from Cardmarket, TCGplayer and eBay sold listings.
What is a PSA 10 Dialga-GX #146 worth?
As of Nov 2, 2026, a PSA 10 Dialga-GX #146 sells for about $217.39 on eBay (median of recent graded sales), compared with about $18.09 for a raw near mint copy.
Is Dialga-GX #146 rare?
Dialga-GX #146 is printed at Rare Ultra rarity and ranks number 25 by price among the 178 cards in Ultra Prism. Demand for the character and condition matter more than the rarity symbol.
Is Dialga-GX #146 going up in value?
Not much right now. Its price has stayed within a few percent over the last 30 days, at about $18.09.
Is Dialga-GX #146 worth grading?
Often, if your copy is clean. A PSA 10 sells for about 12.0x raw ($199.30 more), but a PSA 9 is worth far less than a 10, so check centering, corners and surface first.
How do I check which printing of Dialga-GX I have?
Look at the set symbol and the card number (146) at the bottom of the card, then match both to this page. A phone scanner such as Card Value Scanner on iPhone reads them from one photo; on Android, search the number in the price guide.
Other Dialga-GX printings
Every Dialga-GX card and its current price
Most valuable cards in Ultra Prism
Ultra Prism card list · All Pokemon sets · Most valuable Pokemon cards
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