Seaking

Aquapolis · #59/147 · Uncommon · 2003

$14.66

Market price ▲ 7.2% (30d)

Prices as of Jul 26, 2026

Normal Reverse Holofoil

HP 70WaterStage 1Art · Sumiyoshi Kizuki

208graded pop

19%gem rate

5.2×PSA 10 vs raw

-24%off ATH $12.47 · Jul 2026

−$7.56EV to grade — don't

Printings & price history

Normal▲ 7.2% 7d$14.66

Low $14.24Mid $17.99High $49.99

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Graded values

updated 2026-07-26

Grade 6 est.$9.03

Grade 5 est.$7.60

Grade 4 est.$6.27

Grade 3 est.$5.23

Grade 2 est.$4.28

Grade 1 est.$3.61

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$417.28

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-07-07

PSA48 graded · 16 gem 10

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CGC46 graded · 16 gem 10

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Population data from PriceCharting, updated monthly.

Attacks

10×Flail

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

30Undulate

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

How much is Seaking #59/147 worth?

A raw copy of Seaking #59/147 (Aquapolis, 2003) is worth about $14.66 right now, based on the latest market data from July 26, 2026. Across the 2 printings we track, copies run anywhere from $14.24 to $91.41 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $417.28, roughly 28.5x the raw price, while a PSA 9 sits near $23.00. 78 copies have been graded to date, and 6% of them came back a 10 — worth knowing before you pay grading fees.

These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.