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Gastrodon West Sea [Reverse Holo] #9 Pokémon card from Secret Wonders

Gastrodon West Sea [Reverse Holo] 9/132

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Gastrodon West Sea [Reverse Holo] #9 from Secret Wonders currently trades at $7.88 raw, with PSA 10 copies reaching $131.32: a 16.7x grade premium. The card has moved down 0.9% over the past 30 days and down 3.5% over 90 days, suggesting continued softness.
Current Prices (USD)
Ungraded
$7.88
PSA 7
$12.00
PSA 8
$15.50
PSA 9
$129.99
PSA 10
$131.32
ACE 10
—
BGS 10 Black
$855.00
CGC 10 Pristine
$95.00
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Raw Price Trend
7d
⚠ +60.8%
30d
-0.9%
90d
-3.5%
180d
-7.8%
1y
+61.5%
2y
+178.4%
5y
-59.3%

⚠ Large moves shown in amber. Verify against the Recent tracked sales panel below before drawing conclusions.

Quick price facts

Gastrodon West Sea [Reverse Holo] 9/132 from Secret Wonders has a current raw market value of $7.88.

Current raw value
$7.88
PSA 9 value
$130
PSA 10 value
$131
Raw value 7d
+60.8%
PSA 10 premium vs raw
16.7× raw
View all cards from Secret Wonders →
Collector Intel
16.7x
Raw → PSA 10
High-risk grade
16.5x
Raw → PSA 9
Grade multiplier
-0.9%
30d Price Move
Falling
Volatile
Price Stability
60.8% 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.

⚠️ High-variance grade. PSA 10 is 17x the raw price. The expected value accounts for the realistic probability.
$8
Raw Price
$131
PSA 10 Value
+$123
Gross Premium (PSA 10)
before PSA fees
Grade Multiples vs Raw
PSA 9$13016.5x raw
PSA 10$13116.7x raw

Frequently asked questions

How much is Gastrodon West Sea [Reverse Holo] #9 from Secret Wonders worth?+
Gastrodon West Sea [Reverse Holo] #9 from Secret Wonders currently reads Raw: $7.88, PSA 9: $130, PSA 10: $131 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 Gastrodon West Sea [Reverse Holo] #9 worth grading?+
The PSA 10 price of $131 is 16.7× the raw price of $7.88. Grading fees vary by card value and PSA service tier — see PSA's current fee page before submitting.
Where do PokePrices Gastrodon West Sea [Reverse Holo] #9 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.

Recent tracked sales

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  • 27 Oct 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $15.95
  • 21 Oct 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $14.96
  • 15 Oct 2026Raw
    ebaycompleted-auctions-usedunknown
    $4.75
  • 13 Oct 2026Raw
    ebaycompleted-auctions-usedpoor
    $3.79
  • 8 Oct 2026Raw
    ebaycompleted-auctions-usedlightly played
    $7.01