| Set | Ultra Prism |
| Card number | 100 |
| Rarity | Rare Holo GX |
| Type | Pokémon |
| HP | 180 |
| Artist | 5ban Graphics |
| Released | Feb 2018 |
Dialga-GX #100 Value (Ultra Prism)
Pokemon card price guide: raw and graded values, eBay sold prices and price history. Updated Nov 2, 2026.
Dialga-GX appears in the 2018 Ultra Prism set of the Sun & Moon series as a Rare Holo GX card. Featuring artwork by 5ban Graphics, it stands out among the 178 cards in the set due to its popularity and notable power in gameplay.
Current prices
| Source | Price |
|---|---|
| TCGplayer market price (USD) | $9.89 |
| Cardmarket lowest near mint (EUR) | €11.00 |
| Cardmarket 7-day average (EUR) | €14.17 |
| Cardmarket 30-day average (EUR) | €9.90 |
| Cardmarket listings available | 129 |
| eBay PSA 10 median (USD) | $134.91 |
Buy / compare: TCGplayer · eBay · eBay sold · Cardmarket
To price your own copy, use the free Pokémon card scanner and compare the result with the values above.
Why Dialga-GX #100 is priced where it is
Dialga-GX #100 is a Rare Holo GX Pokémon card from Ultra Prism, the Sun & Moon era (2018). It ranks as number 32 by price out of 178 cards in the set. A PSA 10 sells for about 14x the raw price, so centering and surface condition decide most of what a copy is worth. Over the last 30 days the price fell -12%, from $11.22 to $9.89. The illustration is by 5ban Graphics.
Graded card values (PSA, CGC, BGS)
| Grading | Grade | Median sold | Sales |
|---|---|---|---|
| ACE | 9 | $21.50 | 1 |
| CGC | 9 | $14.90 | 1 |
| PSA | 10 | $134.91 | 5 |
| PSA | 9 | $40.40 | 5 |
| PSA | 8 | $16.47 | 4 |
| PSA | 7 | $13.34 | 2 |
| TAG | 9 | $21.25 | 1 |
Graded values are medians of real eBay sold listings.
Dialga-GX price history
| Month | Avg Cardmarket low | Avg TCGplayer market |
|---|---|---|
| Nov 2026 | €11.00 | $9.89 |
| Oct 2026 | €7.65 | $10.28 |
| Sep 2026 | €7.00 | $11.04 |
| Aug 2026 | €9.01 | $10.06 |
| Jul 2026 | €8.93 | $7.90 |
| Jun 2026 | €6.97 | $6.27 |
Frequently asked questions
What is Dialga-GX #100 worth on Nov 2, 2026?
As of Nov 2, 2026, a raw near mint copy is worth about $9.89, a PSA 10 sells for around $134.91 on eBay, the Cardmarket low is €11.00. Prices update hourly from Cardmarket, TCGplayer and eBay sold listings.
What is a PSA 10 Dialga-GX #100 worth?
As of Nov 2, 2026, a PSA 10 Dialga-GX #100 sells for about $134.91 on eBay (median of recent graded sales), compared with about $9.89 for a raw near mint copy.
Is Dialga-GX #100 rare?
Dialga-GX #100 is printed at Rare Holo GX rarity and ranks number 32 by price among the 178 cards in Ultra Prism. Demand for the character and condition matter more than the rarity symbol.
Is Dialga-GX #100 going up in value?
Over the last 30 days it dropped -12% to about $9.89. Short moves often reverse, so compare the chart with recent sold listings before buying or selling.
Is Dialga-GX #100 worth grading?
Often, if your copy is clean. A PSA 10 sells for about 13.6x raw ($125.02 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 (100) 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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