Gastrodon West Sea #9

Name: Gastrodon West Sea #9
Brand: Pokémon
Price: 10.00 USD

Pokémon card · Diamond & Pearl era · Released Nov 2007

Sealed products

Market value

$237

▲ 91% in a year

Estimated from recent completed sales.

$237 · Oct 2026

Live now · PSA 10

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About this card

Card guide

Gastrodon West Sea #9 — price research

Gastrodon West Sea #9 is a Pokémon card from Secret Wonders (2007). Today it's worth about $237 in PSA 10 and $10 ungraded, up 91% in a year. Compare grades, see the price chart and browse cards for sale on eBay.

Prices on eBay can differ from these values depending on condition, grading company and seller. They're a guide to what the card is worth, not investment advice.

Liquidity

moderateModerate liquidity

87 sales/year · estimated tier from yearly volume · ~7 all grades

~7.3

sales/month

Trades fairly often

Scale

Very high
High
Moderate
Low
Illiquid

Grade	Price	3mo	6mo	12mo	Δ12mo	PSA Pop	PSA Pop %	Liquidity
PSA 10	$237Shop on eBay	$201	$206	$124	+91%	—	—	moderate
PSA 9	$82.68Shop on eBay	$76.03	$52	$44.24	+87%	—	—	moderate
PSA 8	$34.23Shop on eBay	$25	$25	$22.30	+53%	—	—	moderate
PSA 7	$22.64Shop on eBay	$20.28	$15.25	$18	+26%	—	—	moderate
Ungraded	$10Shop on eBay	$8.93	$8.34	$5.34	+87%	—	—	moderate