How much is Dialga-EX 99/101 worth?

About $431 (TCGplayer market price, 2026-10-15). Graded copies sell for more.

What set is Dialga-EX 99/101 from?

Plasma Blast (Black & White), released August 14, 2013.

Is Dialga-EX the most valuable card in Plasma Blast?

No, it is the 2nd most valuable of the 105 cards; the top card is Palkia-EX 100 at $508.

Pokémon sets › Plasma Blast › Dialga-EX

Illus. 5ban Graphics · © Pokémon / Nintendo / Creatures / GAME FREAK. Shown for identification.

Dialga-EX 99/101

Plasma Blast · Rare Ultra · illustrated by 5ban Graphics

$431TCGplayer market price, 2026-10-15

#2 of 105most valuable in Plasma Blast

TCGplayer eBay Graded on eBay

What Dialga-EX 99 is worth

Dialga-EX 99/101 sells for about $431 ungraded in near-mint condition. It is the 2nd most valuable card in Plasma Blast, and alone makes up 17% of what one copy of every card in the set costs. The typical (median) Rare Ultra in this set goes for $285, so this card sells at 1.5 times that. Among all 39 Dialga cards, it ranks 3rd by price.

Dialga-EX price by printing

Printing	Price	Source
Holo	$431	TCGplayer market, 2026-10-15

Dialga-EX card details

Set	Plasma Blast (Black & White, PLB)
Number	99/101
Rarity	Rare Ultra
Card type	Basic EX Team Plasma Dragon
HP	180
Attacks	Reverse Edge Psychic, Metal, Colorless · 50 damage Fast Forward Colorless, Colorless, Colorless, Colorless · 90 damage
Weakness	Dragon ×2
Retreat cost	2
Illustrator	5ban Graphics
Released	August 14, 2013
Printings	Normal

How to tell you have this card

Look at the bottom of the card: it should read 99/101 next to the set code PLB, and the rarity is Rare Ultra. The illustrator credit reads 5ban Graphics. Not sure which set your card is from? Compare the symbol with our set symbol guide.

Other Dialga cards

Dialga EX 122 Phantom Forces — **Dialga EX** $1,022
Phantom Forces 122

Arceus & Dialga & Palkia GX 221 Cosmic Eclipse — **Arceus & Dialga & Palkia GX** $595
Cosmic Eclipse 221

Dialga G LV.X 122 Platinum — **Dialga G LV.X** $298
Platinum 122

Dialga 105 Great Encounters — **Dialga** $171
Great Encounters 105

Palkia & Dialga LEGEND 102 Triumphant — **Palkia & Dialga LEGEND** $170
Triumphant 102

Palkia & Dialga LEGEND 101 Triumphant — **Palkia & Dialga LEGEND** $136
Triumphant 101

Origin Forme Dialga VSTAR GG68 Crown Zenith — **Origin Forme Dialga VSTAR** $119
Crown Zenith GG68

Arceus & Dialga & Palkia GX 258 Cosmic Eclipse — **Arceus & Dialga & Palkia GX** $102
Cosmic Eclipse 258

All 39 Dialga cards with prices →

More valuable Plasma Blast cards

All Plasma Blast chase cards → · Full Plasma Blast card list

Prices in US dollars: TCGplayer market prices (via pokemontcg.io) where recent, otherwise the Cardmarket trend (via TCGdex) converted at the day's ECB rate. Ungraded, near-mint. Prices change daily; check the live listing before you buy or sell.