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About the artwork
Dialga GX, a majestic steel and dragon-type Pokémon, is depicted in a dynamic pose, its powerful body and sharp, crystalline features highlighted against a vibrant golden background. Its blue and white armored plates gleam, suggesting motion and strength as it appears to be either emerging or charging forward.
Generated by AI vision — may contain mistakes.
Dialga-GX
Ultra Prism · #146
$20.69latest TCGplayer median
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Price history (TCGplayer median, ~180 days)
About Dialga-GX #146's market value
Dialga-GX #146 (Holofoil, Rare Ultra) from Ultra Prism (2018) has a market price of $20.69 raw as of September 20, 2026, the TCGplayer market price for this exact printing. It sits well above the set's median card ($0.53), ranking #30 of 298 priced printings. Over the last 30 days the price has held steady (+0.9%), +4.7% over 90 days, +8.0% over 180 days. Its 180-day range is $18.55 to $20.97 — it is trading near the top of that range.
Graded copies of Dialga-GX sell for more than raw. PSA 9 copies go for around $70.00, about 3.4× the raw price (3 recent sales) — thin data, treat as indicative. Graded medians come from recent eBay sold listings and refresh daily.
Related cards
Other Dialga-GX cards by value
Similar value in Ultra Prism
- Pheromosa-GX #158$21.23
- Darkrai ◇ #077$21.36
- Pheromosa-GX #140$21.88
- Unit Energy GrassFireWater #170$19.38
- Dusk Mane Necrozma-GX #145$22.18
More by 5ban Graphics in Ultra Prism
- Celesteela-GX #162$27.49
- Fire Memory #123$0.33
- Xurkitree-GX #160$34.79
- Glaceon-GX #159$86.47
- Silvally-GX #116$3.88