Seaking

Aquapolis · #59/147 · Uncommon · 2003

All 41 Seaking cards ranked by value →
$18.47
Market price ▲ 12.1% (30d)
Prices as of Sep 25, 2026
HP 70WaterStage 1Art · Sumiyoshi Kizuki
210graded pop
19%gem rate
5.4×PSA 10 vs raw
−$6.17EV to grade — don't
Market data

Printings & price history

Normal▲ 0.0% 7d$18.47
Low $16.00Mid $23.49High $38.98

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Graded market

Graded values

PSA 10 report →updated 2026-09-25
Grade 6 est.$11.39
Grade 5 est.$9.59
Grade 4 est.$7.91
Grade 3 est.$6.59
Grade 2 est.$5.40
Grade 1 est.$4.56

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$100.00

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

Graded population census · updated 2026-09-01

PSA48 graded · 16 gem 10
CGC47 graded · 16 gem 10

Population data from PriceCharting, updated monthly.

More Seaking cards all 41 ranked by value →

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 $18.47 right now, based on the latest market data from September 25, 2026. Across the 2 printings we track, copies run anywhere from $16.00 to $150.00 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $100.00, roughly 5.4x 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.

Collecting Aquapolis?Full master set guide — every card, chase list, and completion cost→