Dialga GX Ultra Prism Ultra Rare Pokémon card — value and price

Dialga GX

Ultra Prism · Ultra Rare
Pokémon pkm:sm5-146 TCGPlayer + Cardmarket
Fair market value
$21.90
Consensus of 2 market price guides. Typical $18.37 – $25.99.
▲ 4% · 47d
Sources: TCGPlayer + Cardmarket · Near Mint, raw
Optimal buy
$20.47
Never pay above $21.26
Optimal sell
$23.40
Never sell below $22.35
Buy this card · aim to pay under $21.26
TCGplayer →Find on eBay →Graded (PSA 10) →Amazon: sealed →
When it arrives: a penny sleeve + toploader is all it takes to keep it Near Mint.
Penny sleevesToploaders

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Selling this card
Optimal sell $23.40 · never below $22.35. Value your copy for the live net-after-fees calculator.
Where to sell
eBay~13.25% + $0.30Largest audience; on any listing use “Sell one like this” to prefill yours.TCGplayer~10–11%Best for singles; buyers expect competitive, data-driven pricing.
Shipping & protection supplies
Sleeve + toploader in a team bag, taped inside a bubble mailer, shipped with tracking.
Penny sleevesToploadersTeam bagsBubble mailersPainter’s tape

Amazon Business Free to join and gives bulk pricing on sleeves, toploaders and mailers — worth it if you ship cards often.

Related cards
Dialga GX cardDialga GXForbidden Light$76.25Dialga GX cardDialga GXUltra Prism$46.80Dialga GX cardDialga GXForbidden Light$35.89Palkia GX cardPalkia GXUltra Prism$22.96Dusk Mane Necrozma GX cardDusk Mane Necrozma GXUltra Prism$17.78Dusk Mane Necrozma GX cardDusk Mane Necrozma GXUltra Prism$24.97
All Dialga GX printings →More Ultra Prism →
Common questions
How much is Dialga GX worth?

Dialga GX from Ultra Prism has a fair market value of about $21.90 (Near Mint, raw), based on a consensus of current market price guides.

What is the best price to sell Dialga GX?

List around $23.40 to clear without leaving money on the table; that nets about $14.96 after fees and shipping.

What should I pay to buy Dialga GX?

A disciplined buy target is about $20.47 — a discount to fair value that keeps an edge. Aim not to pay above $21.26.

Where can I buy Dialga GX?

Dialga GX is sold on eBay, TCGplayer, and Amazon. Compare live listings against the fair value of $21.90 and aim to pay under $21.26 — SplitShot links you straight to current listings at each marketplace.

Is now a good time to buy Dialga GX?

Dialga GX is trending stable lately. A disciplined entry is under $21.26; paying near or below $20.47 keeps a margin of safety versus the $21.90 fair value.

Estimate for guidance, not an appraisal. Value your exact copy →