Pokémon · Single card

Gastrodon East Sea

Secret Wonders · Diamond & Pearl

WaterPokémonStage 1

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Number

08/132

Rarity

Rare Holo

HitBinder Price

~£4.87

Estimate · ungraded

PSA 10

~£375.26

graded · Low

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Price by condition

£4.87

£3.07

£2.06

£0.98

£0.87

NM is the HitBinder Price; the rest use real per-condition ratios from our price archive.

Price history

▲ 46.5%

2026-04-30low £6.95 · high £10.27£10.27

— — PSA 10 shown on its own scale (a slab often trades many times raw).

Grade analysis

129 graded by PSA · 5.4% gem rate

PSA 10

7 · 5.4%

£375.3

PSA 9

40 · 31%

£87.5

PSA 8

48 · 37.2%

£26.3

PSA 7

20 · 15.5%

£7.1

PSA 6

8 · 6.2%

£7.1

PSA 10 uplift

77.1×

Gem rate

5.4%

Net if it 10s

£345.4

Population and per-grade prices from our price archive · printing: holofoil. “Net if it 10s” assumes a ~£25 grading cost and is not a guarantee — the gem rate is the odds it actually grades a 10.

PSA 10 by printing

Vintage printings grade very differently — check which one you hold.

Printing	PSA 10	Pop	Gem rate
Holofoil	~£375.26	7	5.4%
Reverse Holo	~£150.11	1	5.3%

The HitBinder Price is our trust-weighted estimate (archive blend), shown in your chosen display currency (switch it top-right); PSA 10 reflects recent graded sales. Indicative, not quotes — condition, grading and printing variance apply.

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Price trend

▲ 178.3% · 11 wks

Card details

HP 100Evolves from Shellos East SeaRetreat 4Weakness Grass +30

Poké-Power · Osmotic Pressure

Once during your turn (before your attack), if you have Gastrodon West Sea in play, you may move up to 3 damage counters from Gastrodon East Sea to 1 of your Gastrodon West Sea.

Dwindling Wave

80-

Does 80 damage minus 10 damage for each damage counter on Gastrodon East Sea.

It has a pliable body without any bones. If any part of its body is torn off, it grows right back.

Illustrated by Kazuyuki Kano

Secret Wonders

Diamond & Pearl · 132 cards · 2007-11-01

Card analytics

Market snapshot

Supply & demand

0for sale

0wanting

No members selling or wanting this yet.

Share of set value

0.5%

£4.87 of £917.00 across the whole set.

Value rank in set

#39/ 262 priced

Ahead of 223 priced cards in the set.

Price stats

11 weekly snapshots

Low

£1.71

Average

£2.48

High

£4.87

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