7 English cards · 4 sets · Prices Sep 28, 2026
Keldeo ex cards
The most valuable Keldeo ex card is Keldeo-EX 142/149 (Boundaries Crossed), worth about $94.50 ungraded. Across all 7 priced Keldeo ex cards, values run from $0.51 to $94.50.
ex cards are powerful Pokémon that give up extra prize cards when knocked out: lowercase ex in the EX era (2003–2007) and again from Scarlet & Violet, capital EX in the Black & White and XY eras. Keldeo has 7 English ex cards, the first in BW Black Star Promos (2011) and the most recent in White Flare (2025), spanning the Black & White and Scarlet & Violet eras.
Every other Keldeo card is on the Keldeo card prices page, and all of them are ranked in the most valuable Keldeo cards. Keldeo also has GX cards. For how the rarity symbols work, see the Pokémon card rarity chart.
Most valuable first
Every Keldeo ex card
- 1
Keldeo-EX
Boundaries Crossed · 142/149
$94.50PSA 10 $10,800 - 2
Keldeo ex
White Flare · 167/86
$70.61PSA 10 $211 - 3
Keldeo-EX
Legendary Treasures · 45/113
$4.64PSA 10 $635 - 4
Keldeo-EX
BW Black Star Promos · BW61
$2.95PSA 10 $1,923 - 5
Keldeo-EX
Boundaries Crossed · 49/149
$1.99PSA 10 $219 - 6
Keldeo ex
White Flare · 159/86
$1.32PSA 10 $44.00 - 7
Keldeo ex
White Flare · 30/86
$0.51PSA 10 $42.00
4 sets
Keldeo ex cards by set
Common questions
What is the most valuable Keldeo ex card?
Keldeo-EX 142/149 (Boundaries Crossed) is the most valuable English Keldeo ex card, at about $94.50 ungraded.
How many Keldeo ex cards are there?
There are 7 English Keldeo ex cards across 4 sets, from BW Black Star Promos (2011) to White Flare (2025).
What is the cheapest Keldeo ex card?
Keldeo ex 30/86 (White Flare) is the cheapest priced Keldeo ex card, at about $0.51 ungraded.
How much is a PSA 10 Keldeo ex worth?
The most valuable PSA 10 Keldeo ex is Keldeo-EX 49/149 (Boundaries Crossed), at about $219. Next is Keldeo ex 167/86 (White Flare) at $211.