Seaking Aquapolis #59

Card #59 · Illustrated by Sumiyoshi Kizuki

70 HPWaterPokémonStage 1

Market value · ungraded

$79.48

2 sales · last 90 days · Fanatics + TCGplayer
Sold prices, not asking · Updated 5 July 2026
Confidence medium · How we price →

What's your copy worth?

Not sure which condition? Grade it from a photo →

Estimated value · Near Mint

$79.48

Pro view — Trader plan and above

Buy from here

TCGplayerUS ebay Fanatics

9 different Seaking printings exist — is this your card? Aquapolis #59

Seaking is a Uncommon Pokémon card from Aquapolis (#59), illustrated by Sumiyoshi Kizuki. It's a Stage 1 Water-type Pokémon with 70 HP, evolving from Goldeen, weak to Lightning ×2. Its current blended market value is $79.48 ungraded. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.

Prices last updated 5 July 2026.

#1 most valuable Seaking of 15 #69 most valuable in Aquapolis of 182

Competitive play · Limitless

2.5%

Played in 2.5% of competitive decks — 80 of 3,174 decklists across the last 41 Standard tournaments.

Raw price by condition

Reverse Holofoil · live market via TCGplayer

NMNear Mint$79.98

LPLightly Played$26.23

MPModerately Played$15.50

HPHeavily Played$14.99

DMGDamaged$6.43

7-dayflat

30-dayflat

90-day▲ 100.0%

All-time high$80

All-time low$11

Other printingsNormal · $13.67

Price by variant

Reverse Holo$79

Normal$14

TCGplayer market price per printing — reverse holo, 1st edition and unlimited often differ sharply.

Graded prices

Ungraded (raw)$79.99

PSA graded price estimates by grade
Grade	Relative value	Price
PSA 9pop 31		$155$155–$155
PSA 8pop 27		$79$61–$79
PSA 7pop 8		$25$17–$27

“Sold” = median of real recent sold listings at that grade (eBay or Fanatics Collect — hover a badge to see which). Other figures are blended marketplace estimates. Confidence reflects source backing and price spread — not PSA-official values.

Price history · Raw

1 Aug 20231 Jul 2026

Latest

$12.24

Period high

$12.24

Period low

$3.26

Change

▲ 162.1%

Recent sold prices

Last sold price

$16

CGC 9.5 · 1 Jun 2026

Typical CGC 9.5

$16

Sales · last 90 days

How often it sells

Rarely sells

0 in last 30 days

CGC 9.52003 Pokemon Aquapolis Seaking #59 CGC 9.5 MINT+Weekly Sunday Auction #228 · 1 Jun 2026$16 CGC 8.52003 Pokemon Aquapolis Seaking #59 CGC 8.5 NM-MT+Weekly Sunday Auction #221 · 13 Apr 2026$10 CGC (ungraded lot)2003 Pokemon Aquapolis Seaking #59 CGC AUTHWeekly Sunday Auction #219 · 30 Mar 2026$8 CGC 92003 Pokemon Aquapolis Reverse Holo Seaking #59 CGC 9 MINTWeekly Sunday Auction #215 · 2 Mar 2026$79

Real completed sale prices from Fanatics Collect — weekly and premier auctions plus marketplace Buy It Now sales, refreshed periodically. Grade read from the listing title.

Population across graders

Only 6% of 80 PSA-graded Seaking copies are a gem-mint 10 (5 of 80) — the rest grade lower.

PSA80 gradedPSA 10 · 5 · 6% gem rate

Full grade breakdown (7 grades)

105

931

827

CGC92 gradedCGC 10 · 18 · 20% gem rate

Full grade breakdown (5 grades)

1018

9.56

927

8.516

Real graded population from PSA, CGC & BGS — a lower gem rate means a Seaking 10 is harder to pull.

Should you grade it?

+$4

Raw $79.48 → graded PSA 9 ≈ $154.95
after ~$71.54 grading fee → 1.9× the raw value

Target grade	Est. value	Grading fee	Net vs raw	Multiple
PSA 9	$154.95	$71.54	+$4	1.9×
PSA 8	$78.50	$70.78	−$72	1.0×

Net = graded value − raw value − grading cost (tier fee + ~$20 round-trip shipping), using PSA fees as of 2026-06-28; the paused PSA Value tier is excluded so this isn't overstated. Real outcome depends on the grade achieved; PSA 10 is best-case.

Best Aquapolis cards to grade →Best Seaking cards to grade →ROI calculator

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Where to buy

Available to buy nowLive on eBay

Check recent sold prices

eBay sold PriceCharting

Market dataCross-market spread, EU price, momentum & community buzz

Cross-market prices

149% spread

PriceCharting · cheapest$32

TCGplayer · dearest$79

Currently 149% cheaper on PriceCharting than TCGplayer. These are independent market prices for the same card — a wide gap can mean a buying opportunity. Informational only, not arbitrage advice.

Market signal

Momentum · 30dFlat 0%

Cross-marketMarkets disagree 149% gap

Derived from this card's 90-day price history, recent trend and cross-market price gap. Informational, not advice.

🔥 Trending in the community

#141 on the radar

Mentions this week1

Seaking is one of the most-talked-about Pokémon right now across the Pokémon investing & TCG subreddits. See the hype radar →

Card text

Evolves from Goldeen.

Flail10×

Colorless · Colorless

This attack does 10 damage times the number of damage counters on Seaking.

Undulate30

Water · Colorless · Colorless

Flip a coin. If heads, during your opponent's next turn, prevent all effects of attacks, including damage, done to Seaking.

Weakness Lightning ×2Retreat 1

About the Pokémon

Goldfish PokémonGEN IGoldeen → Seaking

In autumn, its body becomes more fatty in preparing to propose to a mate. It takes on beautiful colors.

Card details

SetAquapolis →

Number#59

RarityUncommon

PokémonAll Seaking cards →

GenerationGen I · Kanto →

ArtistSumiyoshi Kizuki →

SupertypePokémon

SubtypesStage 1

TypeWater

HP70

Evolves fromGoldeen

WeaknessLightning ×2

Retreat cost1

National Pokédex#119

Card IDecard2-59

SourceAggregated marketplaces

Other Seaking cards

There are 9 different Seaking printings — make sure you're valuing the right one. This is Aquapolis #59 (Uncommon).