Gastrodon West SeaSecret Wonders 9/132 price & value
$10.00
up +16%4 weeks · Rising
Medium confidence
Medium confidence
Some recent sales, or sales that vary more than usual.
- 37 ungraded in the last 90 days, all conditions
- 13 sales on record listed as near mint
- Typical sales within ±33% of the figure
High liquidity68/100
High liquidity
Trades often, at prices that agree. It counts sales, not how long a listing takes to sell.
About 12 ungraded copies sell a month across all conditions, the pace of the last 90 days.
How we measure liquidity →Near mint · UltraBall Market Value · 37 ungraded sales in the last 90 days, all conditions · as of Nov 12, 2026
Graded: PSA 9 $135PSA 10 $417
eBay links on this page are affiliate links: we earn a commission if you buy, at no extra cost to you. It never changes our prices or which listings we show.
Prices updated Nov 12, 2026 · How we calculate the UltraBall Market Value
People ask about this card
- What is Gastrodon West Sea 9/132 worth raw, in PSA 9 and in PSA 10?
- As of Nov 12, 2026, Gastrodon West Sea 9/132 is about $10.00 ungraded near mint (37 sales in 90 days); PSA 9 about $135 (6 sales); PSA 10 about $417. Every grade’s price.
- Which printing of Gastrodon West Sea 9/132 is this, and why do two copies differ in price?
- Gastrodon West Sea 9/132 comes in 2 printings: Holo $16.54 ungraded, Reverse Holo $13.34 ungraded. Holo or reverse holo: on the holo the picture shines and the border is flat; on the reverse holo the border shines and the picture is flat. Printings compared.
Gastrodon West Sea 9/132 price over time
- Recorded prices, joined day to day
Ungraded, 1 year: $8.01 on Nov 11, 2025, $10.00 on Nov 12, 2026. Lowest $8.01, highest $15.74.
- Now
- $10.00
- 4 weeks
- +16%
- 90 days
- −24%
- 1 year
- +25%
- Highest, 1Y
- $15.74
- Lowest, 1Y
- $8.01
Recorded history starts March 2021. Earlier history is monthly averages; from July 22, 2026 the line is a smoothed 7-day average of daily prices, so single-day swings don’t show. Between recorded prices, the line and its daily values are estimated from the prices either side.
Gastrodon West Sea 9/132 price by month
Ungraded, at the end of each month, newest first: the line above read off at each month’s last day. The latest month ends on today’s UltraBall Market Value.
| Month | Ungraded | Change on month |
|---|---|---|
| November 2026to Nov 12, 2026 | $10.00 | up +6.6% |
| October 2026 | $9.38 | down −16% |
| September 2026 | $11.19 | down −20% |
| August 2026 | $13.95 | up +26% |
| July 2026 | $11.09 | – |
| May 2026 | $12.51 | down −6.6% |
| April 2026 | $13.39 | down −3.1% |
| March 2026 | $13.83 | up +16% |
| February 2026 | $11.92 | up +9.5% |
| January 2026 | $10.89 | down −16% |
| December 2025 | $12.93 | up +61% |
| November 2025 | $8.01 | up +11% |
Recent verified sales
RawGastrodon West Sea 9/132 - Secret Wonders - Swirl (HP)Nov 10, 2026 · eBay · Sold as heavy play · Offers taken (asking price; paid may be lower) · View listing · Asking price, up to $3.99asking- RawGastrodon West Sea 9/132 Secret Wonders Holo - See PicturesNov 9, 2026 · eBay · Condition not stated · Offers taken (asking price; paid may be lower) · View listing · Asking price, up to $9.99asking
PSA 8Pokemon Gastrodon (West Sea) Holo Secret Wonders 9/132 PSA 8Nov 8, 2026 · eBay · Auction · View listing · $103
PSA 9Pokémon TCG 2007 Secret Wonders Gastrodon West Sea 9/132 Rare PSA 9 🌀🌀 *POP 44Unusual priceNov 3, 2026 · eBay · Auction · View listing · $733
RawGastrodon West Sea 9/132 Secret Wonders Holo Rare Pokemon TCG HOLO BLEED+SWIRLNov 2, 2026 · eBay · Sold as light play · Buy It Now · View listing · $10.00
RawGastrodon West Sea 9/132 R Pokemon Secret Wonders HP HoloOffers taken · asking price shownNov 2, 2026 · eBay · Sold as heavy play · Offers taken · View listing · Asking price, up to $3.29asking
PSA 9PSA 9 Gastrodon West Sea 9/132 Secret Wonders Holo With🩸&🌀 And East Sea HoloUnusual priceNov 2, 2026 · eBay · Auction · View listing · $860
RawGastrodon West Sea 9/132 Holo Rare Secret Wonders Pokemon MP SwirlNov 1, 2026 · eBay · Sold as moderate play · Offers taken (asking price; paid may be lower) · View listing · Asking price, up to $9.99asking
RawPokemon TCG Gastrodon West Sea Holo Rare Secret Wonders 9/132Oct 27, 2026 · eBay · Sold as heavy play · Offers taken (asking price; paid may be lower) · View listing · Asking price, up to $12.24asking
RawVintage Pokemon TCG Secret Wonders Holo Rare Gastrodon West Sea 9/132 NM / LPOct 27, 2026 · eBay · Sold as light play · Buy It Now · View listing · $7.99
RawPokémon Gastrodon West Sea 9/132 Secret Wonders Holo Rare EN 2007Oct 25, 2026 · eBay · Sold as moderate play · Offers taken (asking price; paid may be lower) · View listing · Asking price, up to $4.99asking
CGC 7.5CGC 7.5 Gastrodon West Sea 2007 Secret Wonders 9/132 Holo Pokemon CardOct 14, 2026 · eBay · Offers taken (asking price; paid may be lower) · View listing · Asking price, up to $24.99asking
PSA 8Pokémon TCG Secret Wonders Gastrodon West Sea 9/132 Holo Rare EN 2007 PSA 8Oct 10, 2026 · eBay · Buy It Now · View listing · $39.83
PSA 82007 Pokemon Diamond and Pearl Secret Wonders Holo Gastrodon West Sea #9 PSA 8Sep 12, 2026 · eBay · Buy It Now · View listing · $39.23- PSA 9Sold via eBay · PSA cert #138855035Apr 7, 2026 · eBay · Buy It Now · View listing$135
- PSA 9Sold via eBay · PSA cert #69625909Feb 2, 2026 · eBay · Best offer accepted · View listing$90.00
- PSA 9Sold via eBay · PSA cert #93180604Jan 18, 2026 · eBay · Best offer accepted · View listing$65.00
- PSA 9Sold via eBay · PSA cert #71302909Sep 2, 2025 · eBay · Auction · View listing$46.00
- PSA 9Sold via eBay · PSA cert #114689933Jul 21, 2025 · eBay · Auction · View listing$55.00
- PSA 9Sold via eBay · PSA cert #67510369Jun 28, 2025 · eBay · Best offer accepted · View listing$52.00
Graded values
Gastrodon West Sea 9/132 price by grade
| Grade | Market value | 4 wk | Sales/moSales a month | Last sale |
|---|---|---|---|---|
| UngradedMedium. Some recent sales, or sales that vary more than usual. | $10.00 | up +16% | 12High liquidity. High | –Medium. Some recent sales, or sales that vary more than usual. |
| PSA 1041.7× rawLimited. How closely the price sources agree, and how often the card trades. | $417 | up +34% | No recent sales | –Limited. How closely the price sources agree, and how often the card trades. |
| PSA 913.5× rawMedium. Some recent sales, or sales that vary more than usual. | $135 | 0.0% | 0.7Medium liquidity. Medium | –Medium. Some recent sales, or sales that vary more than usual. |
| PSA 83.9× rawHigh. Many recent comparable sales that agree closely. | $39.00Last $103 · Nov 8, 2026 | 0.0% | 1Medium liquidity. Medium | $103Nov 8, 2026High. Many recent comparable sales that agree closely. |
| PSA 71.9× rawLow. Few recent sales in this condition. Treat the figure as a rough guide. | $18.69Last $20.28 · Jun 16, 2026 | 0.0% | No recent sales | $20.28Jun 16, 2026Low. Few recent sales in this condition. Treat the figure as a rough guide. |
| PSA 6Low. Few recent sales in this condition. Treat the figure as a rough guide. | $12.50Last $12.50 · Apr 12, 2026 | – | No recent sales | $12.50Apr 12, 2026Low. Few recent sales in this condition. Treat the figure as a rough guide. |
| PSA 5Low. Few recent sales in this condition. Treat the figure as a rough guide. | $6.50 | – | No recent sales | –Low. Few recent sales in this condition. Treat the figure as a rough guide. |
| CGC 104.1× rawLow. Few recent sales in this condition. Treat the figure as a rough guide. | $41.07 | – | No recent sales | –Low. Few recent sales in this condition. Treat the figure as a rough guide. |
| BGS 93.1× rawLow. Few recent sales in this condition. Treat the figure as a rough guide. | $31.00 | – | No recent sales | –Low. Few recent sales in this condition. Treat the figure as a rough guide. |
Each graded row counts only that grade's sales; the ungraded row counts every condition. Sales a month is the 90-day pace. Last sale is the latest verified sale, never an asking price. How we calculate the UltraBall Market Value
Showing each company’s top grade. Choose a company above for every grade it has a price for.
Grade it with PSA?
Grade yours from photos →Change the costs, or add your own odds →- If it gets a PSA 10
- +$268
- If it gets a PSA 9
- +$23.34
- PSA fee for a PSA 10
- $59.99 Standard
- Slab sale price to break even
- $108at Standard, $59.99
- Grading pays, at today’s prices
- PSA 9 and up
- Historical PSA 10 rate
- 3.8%
Against selling raw at $10.00, after the PSA fee for what the slab is worth (a 10 goes in at Standard, $59.99; a 9 at the same level), $25.00 shipping and insurance, and eBay US selling fees, as the selling calculator works them out, with its usual $5 postage and $1 packing on each sale: the same sum as the selling calculator. Each grade is charged the fee level its own slab price needs, so the break-even price carries the fee for a slab at that price, not the PSA 10 fee. These are outcomes if the card gets each grade, not the chance that it will. PSA has graded 131 copies; 5 got a 10.
Population
- PSA graded
- 131
- PSA 10
- 5
- PSA 9
- 44
- Historical PSA 10 rate
- 3.8%
- PSA 10s of all graded
A higher historical PSA 10 rate than 45% of the Secret Wonders cards PSA has graded enough of.
| Grader | Graded | 10s | 9s | 10s share |
|---|---|---|---|---|
| PSA | 131 | 5 | 44 | 3.8% |
| CGC | 73 | 4 | 8 | 5.5% |
| BGS | 4 | 0 | 2 | – |
- PSA graded
- 131
- 10s
- 5
- 10s share
- 3.8%
- Historical PSA 10 rate
- 3.8%
Every PSA grade (10)
| Grade | Copies | Share |
|---|---|---|
| 10 | 5 | 3.8% |
| 9 | 44 | 33% |
| 8.5 | 1 | 0.76% |
| 8 | 46 | 35% |
| 7 | 18 | 14% |
| 6 | 7 | 5.3% |
| 5 | 7 | 5.3% |
| 4 | 2 | 1.5% |
| 3 | 1 | 0.76% |
| 2 | 1 | 0.76% |
PSA’s count of Oct 13, 2026. The rate is PSA 10s over every copy PSA has graded.
- CGC graded
- 73
- 10s
- 4
- 10s share
- 5.5%
- Historical CGC gem rate
- 5.5%
- Gem: 10s, Pristine and Perfect 10s
Every CGC grade (13)
| Grade | Copies | Share |
|---|---|---|
| 10 | 4 | 5.5% |
| 9.5 | 1 | 1.4% |
| 9 | 8 | 11% |
| 8.5 | 14 | 19% |
| 8 | 13 | 18% |
| 7.5 | 8 | 11% |
| 7 | 7 | 9.6% |
| 6.5 | 5 | 6.8% |
| 6 | 5 | 6.8% |
| 5.5 | 3 | 4.1% |
| 5 | 3 | 4.1% |
| 4 | 1 | 1.4% |
| Authentic | 1 | 1.4% |
CGC’s count of Nov 10, 2026. 10s share counts every 10 label; CGC’s own gem is 10s, Pristine and Perfect 10s.
- Beckett graded
- 4
- 10s
- 0
- 10s share
- –
- Historical Beckett gem rate
- –
- Gem: 9.5s, Pristine and Black Label 10s
Every Beckett grade (2)
| Grade | Copies | Share |
|---|---|---|
| 9 | 2 | 50% |
| 8.5 | 2 | 50% |
Beckett’s count of Nov 10, 2026. 10s share counts every 10 label; Beckett’s own gem is 9.5s, Pristine and Black Label 10s.
PSA’s count of Oct 13, 2026. CGC, BGS and SGC as of Nov 10, 2026; their 10s include Pristine, Perfect and Black Label 10s. PSA counts the cards it has graded, not every copy that exists. Compare with the low pop cards and the hardest PSA 10s.
PSA 10 price against PSA’s population
The same 12 weeks, Jul 24, 2026 to Oct 19, 2026: the price on the day of each weekly PSA report, and the report’s counts. Side by side, not cause and effect.
Left: PSA 10 price, US$. Right: PSA graded copies.
About this card
Gastrodon West Sea is card 9 of 132 in the Secret Wonders price guide, a set released in November 2007 during the Diamond & Pearl era. Its rarity is Rare Holo. The artwork is by Kazuyuki Kano. In the checklist it sits after Gastrodon East Sea 8/132 and before Ho-Oh 10/132.
It is the 22nd most valuable of the 132 priced cards in Secret Wonders, behind Charizard 3/132 (see the most valuable Secret Wonders cards).
It is one of 8 English Gastrodon cards, and ranks 2nd among them by ungraded value; the most valuable is Gastrodon East Sea from Secret Wonders. Compare them all in the most valuable Gastrodon cards.
What the data says
The ungraded value is up 16% over four weeks on 7-day averages, with 13 ungraded sales in the last 30 days.
A PSA 10 is valued at 42× the ungraded price ($417 against $10.00), and a PSA 9 at $135.
PSA has graded 131 copies, 5 of them PSA 10 (3.8%). That describes the copies sent in, not the chance a given card grades 10.
From prices of Nov 12, 2026 and sales to Nov 10, 2026. Observations, not advice or a forecast. How we read the market
Market snapshot
How each figure is worked out- 4 weeks
- +16%ungraded, between 7-day averages
- 90 days
- −24%ungraded, between 7-day averages
- 1 year
- +25%ungraded; before Jul 22, 2026 from monthly averages
- Direction
- Risingthe ungraded 7-day average is up 10% or more on four weeks ago
- High since daily tracking
- 38% under$16.20 on Aug 24, 2026, 7-day average; daily prices since Jul 22, 2026
- Liquidity
- High12.3 ungraded sales a month over 90 days
- Price confidence
- Medium confidenceSome recent sales, or sales that vary more than usual.
- Ungraded sold
- 13in 30 days; 37 in 90
- PSA 10 premium
- 41.7×the ungraded price; the typical Secret Wonders card with a PSA 10 price: 205.7×
- PSA 10 population
- 5of 131 PSA graded, count of Oct 13, 2026
No money needed: buy it with virtual UltraCash in the fantasy game, or call today’s card.
Printings compared
- Holo · this pageThe picture shines; the border and text are flat.$16.54 ungraded
- Reverse HoloThe border and text box shine; the picture is flat.$13.34 ungradedPictured: the main print’s scan.
- Holo or reverse holo: on the holo the picture shines and the border is flat; on the reverse holo the border shines and the picture is flat.
- Number
- 9/132
- Set code
- SW
- Rarity
- Rare Holo
- Released
- Nov 1, 2007
- Pokémon
- Gastrodon
- Pokédex no.
- #0423
- Illustrator
- Kazuyuki Kano
- Printings
- Holofoil, Reverse holo
- Every Gastrodon PSA 10All Gastrodon cards ranked by PSA 10 price
- Secret Wonders checklistAll 132 cards with prices
- All Gastrodon cards8 English cards
- Most valuable Gastrodon cardsRanked by ungraded value
- Most valuable Secret Wonders cardsRanked by ungraded value
- Secret Wonders chase cardsThe pulls collectors open packs for, with odds where we hold them
- Diamond & Pearl eraSets and chase cards from May 2007 on
- 2007 Pokémon cardsEvery set released in 2007, with prices
Cite this price
Gastrodon West Sea 9/132 (Secret Wonders) is worth $10.00 ungraded as of Nov 12, 2026, according to UltraBall's Market Value (https://ultraball.com/cards/secret-wonders/gastrodon-west-sea-9).
Gastrodon West Sea 9/132 (Secret Wonders) is worth $10.00 ungraded as of Nov 12, 2026, according to UltraBall's Market Value (https://ultraball.com/cards/secret-wonders/gastrodon-west-sea-9).
https://ultraball.com/cards/secret-wonders/gastrodon-west-sea-9
<a href="https://ultraball.com/cards/secret-wonders/gastrodon-west-sea-9">Gastrodon West Sea 9/132 (Secret Wonders) price: $10.00 on UltraBall</a>
Most valuable Gastrodon cards
Nearby in Secret Wonders
Other Gastrodon cards in this set
Chase cards from this set
More to explore
Questions collectors ask
As of Nov 12, 2026, Gastrodon West Sea 9/132 Secret Wonders is worth about $10.00 ungraded. A PSA 10 copy is worth about $417. How we price cards.