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Keldeo EX #37 Pokémon card from Japanese EX Battle Boost
Japanese

Keldeo EX 37/93

EX Battle Boost· Language: Japanese

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Keldeo EX #37 from Japanese EX Battle Boost currently trades at $4.34 raw, with PSA 10 copies reaching $48.56: a 11.2x grade premium. Price is down 3.6% in the last 30 days, though the 90-day trend tells a different story at +8.2%. Worth watching for a clearer direction.
Current Prices (USD)
Ungraded
$4.34
PSA 7
$4.99
PSA 8
$4.99
PSA 9
$4.99
PSA 10
$48.56
ACE 10
—
BGS 10 Black
$315.00
CGC 10 Pristine
$34.00
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Raw Price Trend
7d
-0.9%
30d
-3.6%
90d
+8.2%
180d
—
1y
+110.7%
2y
+81.6%
5y
—

Quick price facts

Keldeo EX 37/93 from EX Battle Boost has a current raw market value of $4.34.

Current raw value
$4.34
PSA 9 value
$4.99
PSA 10 value
$48.56
Raw value 30d
-3.6%
PSA 10 premium vs raw
11.2× raw
View all cards from EX Battle Boost →
Collector Intel
11.2x
Raw → PSA 10
High-risk grade
1.1x
Raw → PSA 9
Grade multiplier
-3.6%
30d Price Move
Falling
Steady
Price Stability
0.9% swing this week

Calculated from price history, PSA population data, and market trends. Not financial advice.

Grading Calculator

Figures below are the gross raw-to-PSA-10 spread. PSA grading fees vary by card value and service tier — check psacard.com/services for the fee applicable to this card. Assumes a perfect PSA 10; actual outcome depends on card condition.

$4
Raw Price
$49
PSA 10 Value
+$44
Gross Premium (PSA 10)
before PSA fees
Grade Multiples vs Raw
PSA 9$51.1x raw
PSA 10$4911.2x raw

Frequently asked questions

How much is Keldeo EX #37 from Japanese EX Battle Boost worth?+
Keldeo EX #37 from Japanese EX Battle Boost currently reads Raw: $4.34, PSA 9: $4.99, PSA 10: $48.56 in our aggregated recent-sales price guide. The guide is rebuilt nightly from sold-sales data across the major Pokémon TCG marketplaces, never asking prices.
Is Keldeo EX #37 worth grading?+
The PSA 10 price of $48.56 is 11.2× the raw price of $4.34. Grading fees vary by card value and PSA service tier — see PSA's current fee page before submitting.
Where do PokePrices Keldeo EX #37 prices come from?+
Raw, PSA 9 and PSA 10 figures come from our aggregated recent-sales price guide, rebuilt nightly from sold-sales data across the major Pokémon TCG marketplaces. The displayed values are guide numbers, not individual listings. PSA population data is sourced directly from PSA's public population reports. Asking prices are never used; only confirmed sales activity feeds the guide.