Lillie
$468.18Details
Dialga-GX – Ultra Prism #146
Ultra Prism#146
DragonRare Ultra
Dialga-GX #146 is a Rare Ultra card from the Ultra Prism expansion. This page tracks this exact printing, not every Dialga-GX card.
Current market price
$20.67
0.0%
7d
-0.1%
30d
HOLOFOIL · TCGPLAYER · 2026-10-22
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Sun & Moon
Ultra Prism · View full set →01 · Price history
166 snapshots
Full price history.
Daily market-price snapshots — every data point is a dated price reading, never an estimate.
Dialga-GX #146 card details.
Dialga-GX #146 is a Rare Ultra Dragon-type Pokémon card from Ultra Prism, released February 2018. Its current tracked market price is $20.67 for the Holofoil variant, updated October 22, 2026.
Since May 4, 2026, the Ultra Prism printing of Dialga-GX #146 has ranged from a low of $18.60 (May 4, 2026) to a high of $20.97 (September 4, 2026).
That is a +11.1% move from $18.60 to today's $20.67, at or near its tracked high.
Currently ranked #2,948 by market price across tracked Pokémon cards as of October 22, 2026.
Set
Card number
#146
Released
February 2018
Rarity
Rare Ultra
Type
Dragon
Supertype
Pokémon
Pokémon
Series
Sun & Moon
Market source
TCGplayer market price · Holofoil · Updated October 22, 2026
02 · Other printings
6 printings
Every Dialga-GX printing.
Dialga-GX has 6 tracked English printings, including this Ultra Prism #146 version. At $20.67 it ranks #4 of 6 priced printings; the most valuable is Forbidden Light #138 at $76.74.
04 · Related cards
From the same set
More from Ultra Prism.
Highest-priced cards from the same expansion, ordered by current market price.
05 · Same Pokémon
Cross-set · Dialga
More Dialga cards.
Other tracked cards featuring the same Pokémon, across every era it has appeared in.
View all Dialga cards→
06 · Reference desk
Dialga-GX, explained.
Everything about this card — the price, the variants, and how we track it.
How has the Dialga-GX Ultra Prism price changed?
Since May 4, 2026, the Ultra Prism printing of Dialga-GX #146 has ranged from a low of $18.60 (May 4, 2026) to a high of $20.97 (September 4, 2026). That is a +11.1% move from $18.60 to today's $20.67, at or near its tracked high.
Which Dialga-GX printing is worth the most?
Dialga-GX has 6 tracked English printings, including this Ultra Prism #146 version. At $20.67 it ranks #4 of 6 priced printings; the most valuable is Forbidden Light #138 at $76.74.
Is Dialga-GX from Ultra Prism a good investment?
We track prices, not provide investment advice. No collectors are chasing this printing yet; the price history above shows how its market has moved.
How is the market price determined?
Prices are refreshed daily from TCGplayer market-price data via TCGCSV. Each displayed value applies to the tracked price variant named on the card detail page. It is a market reference, not a guaranteed sale price; condition, grading, location, fees, and timing can change an individual sale. This card's current figure reflects the Holofoil variant.
Where can I buy Dialga-GX?
The buy buttons above are affiliate links - same price for you, a small commission that supports Chase Season. TCGPlayer and eBay are deep markets for singles.
Holofoil
$20
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