The 10 Most Expensive Keldeo Pokémon Cards

AK
Alek Koch
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Last updated: April 9, 2026 at 10:26 PM UTC
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Prices refresh daily at 7am UTC
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10 cards ranked

Keldeo has captured the hearts of Pokémon TCG collectors since its debut, and its impressive price tags are a testament to its popularity. This majestic Water-type Pokémon, with its sleek design and noble characteristics, has not only made waves in the thematic lore of the Pokémon universe but also in the TCG market. Collectors are drawn to its array of cards spanning multiple sets and styles, from EX to GX, often hunting down these shimmering treasures. Prices are driven by a mix of rarity, competitive viability, and stunning artwork, leading to a diverse range of Keldeo cards that cater to both players and collectors alike.

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#1

Keldeo-EX

#142 · Boundaries Crossed · Rare Ultra · Holofoil

$140.69

Market Price

The Keldeo-EX from Boundaries Crossed (#142) is the crown jewel of Keldeo cards, commanding a whopping $140.69. Why? For starters, it's a Rare Ultra, making it a prized possession for collectors. This card's vibrant artwork captures Keldeo's magnificent feel, plus its competitive playability during its heyday adds to the desirability. The supply is limited, leading to a chase factor that sends prices soaring. It's basically the Holy Grail of Keldeo cards, and if you own one, congratulations — you’ve struck gold!

#2

Keldeo ex

#167 · White Flare · Special Illustration Rare · Holofoil

$50.99

Market Price

Coming in hot at $50.99, the Keldeo ex from White Flare (#167) is a Special Illustration Rare that stands out in both artwork and market appeal. The dynamic pose and the radiant holofoil make this card an eye-catcher. It's not just about the looks, though; this card has seen competitive play as well, which keeps the demand high. Collectors want this specific printing because it embodies both artistic flair and value, making it a worthy addition to any collection.

#3

Keldeo

#XY118 · XY Black Star Promos · Promo · Holofoil

$20.81

Market Price

The Keldeo from the XY Black Star Promos (#XY118) is a solid pick at $20.81. As a promo card, it's not as widely available as regular set cards, which adds to its allure. Its artwork features Keldeo dramatically poised, ready for battle, capturing the spirit of the legendary Pokémon. While it might not be the flashiest card, its rarity and nostalgic significance keep it in demand among collectors who appreciate the promotional pieces from the XY era.

#4

Keldeo-GX

#240 · Unified Minds · Rare Rainbow · Holofoil

$19.41

Market Price

Next up, the Keldeo-GX from Unified Minds (#240) is a beautiful Rare Rainbow card priced at $19.41. Its rainbow treatment adds a touch of flair, making it a collector's favorite. The card's mechanics were quite powerful during its competitive era, too, which fuels demand. With its vibrant colors and splashy holofoil, this card is a feast for the eyes and commands a strong presence both in play and in a collection. If you can snag one, you'll be holding a piece of Keldeo history!

#5

Keldeo

#GG07 · Crown Zenith Galarian Gallery · Trainer Gallery Rare Holo · Holofoil

$13.46

Market Price

At $13.46, the Keldeo from the Crown Zenith Galarian Gallery (#GG07) is a Trainer Gallery Rare Holo that’s captured the attention of collectors. The unique artwork showcases Keldeo in a stunning environment, making it more than just a card — it's a visual story. This card's relatively new release means it's got modern appeal, and its rarity in this set makes it a must-have for collectors looking to complete their Galarian Gallery collection. It’s a solid investment for those looking to get in on the Keldeo hype.

#6

Keldeo

#BW60 · BW Black Star Promos · Promo · Normal

$10.27

Market Price

The Keldeo from BW Black Star Promos (#BW60) is a classic promo card priced at $10.27. This card may not be as flashy as others, but its historical significance in the TCG makes it desirable. It’s part of the Black & White series, a nostalgic era for many collectors. The availability is limited, and its status as a promo adds to the charm. Collectors value these pieces for their connection to Pokémon TCG’s evolution, making it a decent buy if you're looking to dip your toes into the world of Keldeo.

#7

Keldeo-GX

#219 · Unified Minds · Rare Ultra · Holofoil

$7.28

Market Price

The Keldeo-GX from Unified Minds (#219) sits at a modest $7.28, offering a Rare Ultra experience without breaking the bank. Its holofoil design is striking, but what makes this card appealing is its accessibility. While it might not have the same price tag as its flashier counterparts, it’s still a solid pick for those looking to build a competitive deck. The card's design is sleek and embodies Keldeo’s spirit. It’s a great entry point for new collectors or players alike!

#8

Keldeo-EX

#45 · Legendary Treasures · Rare Holo EX · Holofoil

$3.78

Market Price

Keldeo-EX from Legendary Treasures (#45) is priced at $3.78, making it a budget-friendly option for collectors. Despite its lower price, this card boasts stunning holofoil and captures Keldeo in a striking pose, making it a visually appealing choice. Its lower price doesn’t mean it lacks charm; on the contrary, it’s a fun piece for collectors who appreciate the EX series. This card represents a great opportunity to snag a piece of Keldeo history without draining your wallet — it’s a win-win!

#9

Keldeo-GX

#47 · Unified Minds · Rare Holo GX · Holofoil

$2.77

Market Price

The Keldeo-GX from Unified Minds (#47) comes in at $2.77, showcasing a Rare Holo GX design that packs a punch for its price. While it might not be on the radar for top-tier collectors, it still brings solid artwork to the table. Its affordability makes it a great addition for those looking to build a Keldeo-themed collection. Plus, with its competitive mechanics from the GX era, it has appeal for players too, blending function with aesthetics at a bargain price!

#10

Keldeo-EX

#BW61 · BW Black Star Promos · Promo · Holofoil

$2.34

Market Price

Finally, we have Keldeo-EX from BW Black Star Promos (#BW61) sitting at a lowly $2.34. As with many promos, its rarity keeps it relevant among collectors, even if the price says otherwise. It might not grab headlines, but it’s a classic piece that fits perfectly into a Keldeo collection. If you’re just starting out or want to add to your collection without spending a fortune, this card is a choice that won't break the bank.

Now is a great time to snag Keldeo cards, especially those that are beginning to show upward trends. Cards like the Keldeo-EX from Boundaries Crossed and Keldeo ex from White Flare are holding their value, while others like the Keldeo-GX variants are creeping up as collectors realize their potential. Keep an eye on newer releases, too; sometimes the underdogs surprise us. If you’re looking to enter the Keldeo market, focus on the artwork and rarity — these factors will ensure your collection has lasting appeal. Happy hunting!

AK
Alek Koch

Pokémon TCG analyst and price guide writer at PokedexWiki. Covers market trends, chase cards, and set reviews with a sharp eye and a sense of humor.

Prices last updated: April 9, 2026 at 10:26 PM UTC

Market prices sourced from TCGPlayer. Affiliate links may earn us a commission at no cost to you.

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