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Gastrodon East Sea [Reverse Holo] #21

Name: Gastrodon East Sea [Reverse Holo] #21
Brand: Pokémon
Price: 4.75 USD

Pokémon card · Platinum era · Released May 2009

Sealed products

Market value

$112

▲ 2% since Jan 2026

Estimated from recent completed sales.

$112 · Oct 2026

Live now · PSA 10

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About this card

Card guide

Gastrodon East Sea [Reverse Holo] #21 — price research

Gastrodon East Sea [Reverse Holo] #21 is a Pokémon card from Rising Rivals (2009). Today it's worth about $112 in PSA 10 and $4.75 ungraded. 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

lowLow liquidity

17 sales/year · estimated tier from yearly volume · ~1 all grades

~1.4

sales/month

Trades occasionally — expect to wait

Scale

Very high
High
Moderate
Low
Illiquid

Grade	Price	3mo	6mo	12mo	Δ12mo	PSA Pop	PSA Pop %	Liquidity
PSA 10	$112Shop on eBay	$104	$99.97	$110	—	—	—	low
PSA 9	$66Shop on eBay	$66	$66	$66	+0%	—	—	low
PSA 8	$9.50Shop on eBay	$9.50	$9.50	$9.50	+0%	—	—	low
PSA 7	$8Shop on eBay	$8	$8	$9.29	-14%	—	—	low
Ungraded	$4.75Shop on eBay	$4.66	$4.22	$3.10	+53%	—	—	low