EX Battle Boost
#37 · 2013 · 99 cards
Market Price · Near Mint · Updated August 10, 2026
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Prices updated Aug 10, 2026
Recent market data · NM
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HP
170
Type
Pokémon
Stage
Basic, EX
Evolves from
[]
Ability
Rush In
Once during your turn (before your attack), if this Pokémon is on your Bench, you may switch this Pokémon with your Active Pokémon.
Attack
Secret Sword
50+
Does 20 more damage for each Water Energy attached to this Pokémon.
Weakness
Retreat Cost
Illustrated by
Toyste Beach
Pokédex
#647
A PSA 10 (Gem Mint) copy of Keldeo-EX #37 sells for $75.00.
Ungraded + PSA / CGC / BGS grades
| Condition | Market |
|---|---|
| Near MintMost common | — |
| Lightly Played | — |
| Moderately Played | — |
| Heavily Played | — |
| Damaged | — |
Graded Prices
| Grade | PSA | CGC | BGS |
|---|---|---|---|
| ★ 10 | $75.00 | — | — |
Live market prices · ~ estimated using standard condition discounts
Keldeo-EX
Boundaries Crossed
-4.8%14d
Keldeo-EX
Boundaries Crossed
+3.8%14d
Keldeo-EX
BW Black Star Promos
+7.2%14d
Keldeo-EX
Cold Flare
0.0%14d
Keldeo-EX
Cold Flare
Keldeo-EX
Legendary Treasures
-0.4%14d
Tap a grade to see its price history
