Keldeo GX (Secret) 240/236 – SM - Unified Minds (Secret Rare)

Pokémon · SM - Unified Minds · Secret Rare

Keldeo GX (Secret) 240/236 Price

Keldeo GX (Secret) (240/236, Secret Rare) from SM - Unified Minds is worth $23.13 in Near Mint condition on TCGplayer as of October 4, 2026. On Cardmarket, Europe's main marketplace, the Holofoil sells for €15.41.

Near Mint · TCGplayer: $23.13
Near Mint · Cardmarket: €15.41
30-day change: +2.3%
Printings: 1

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Keldeo GX (Secret) prices by printing

Near Mint market prices, updated October 4, 2026.

Printing	TCGplayer (USD)	Cardmarket (EUR)
Holofoil	$23.13	€15.41

TCGplayer market price and Cardmarket price for Near Mint English copies. They are two separate markets, so the euro figure is Cardmarket's own price, not a conversion of the dollar one. Source: TCGplayer, Cardmarket.

Card details

Set: SM - Unified Minds
Card number: 240/236
Rarity: Secret Rare
Released: August 2, 2019
Illustrator: ConceptLab
Stage: Basic
HP: 90
Card type: Water
Attack: [1WW] Sonic Edge (110)
This attack's damage isn't affected by any effects on your opponent's Active Pokémon.
Attack: [1WW] Resolute Blade GX (50x)
This attack does 50 damage for each of your opponent's Benched Pokémon. (You can't use more than 1 GX attack in a game.)
Card text: Ability — Pure Heart
Prevent all effects of attacks, including damage, done to this Pokémon by the attacks of your opponent's Pokémon-GX and Pokémon-EX.
Weakness: Mx2
Retreat cost: 1

Keldeo GX (Secret): common questions

How much is Keldeo GX (Secret) 240/236 worth?

Keldeo GX (Secret) (240/236, Secret Rare) from SM - Unified Minds is worth $23.13 in Near Mint condition on TCGplayer as of October 4, 2026. On Cardmarket, Europe's main marketplace, the Holofoil sells for €15.41.

What set is Keldeo GX (Secret) from?

Keldeo GX (Secret) is card 240/236 in SM - Unified Minds, released August 2, 2019. Its rarity is Secret Rare. Illustrated by ConceptLab.

Is Keldeo GX (Secret) going up in price?

Over the last 30 days the Near Mint Holofoil price on TCGplayer moved from $22.62 (September 6, 2026) to $23.13 (October 4, 2026), a change of +2.3%. The 30-day low was $22.15 and the high $23.13.

How do I check what my Keldeo GX (Secret) is worth?

Scan it with the TCG Vault app on iPhone: it identifies the card from the camera in seconds and shows its current market price and price history, then keeps it in your collection so you can follow its value.