Misty's Seaking

Gym Heroes · #55/132 · Uncommon · 2000

$5.91
1st Edition · Market price ▼ 0.5% (30d)
Prices as of Jul 27, 2026
Unlimited1st Edition
HP 70WaterStage 1Art · Ken Sugimori
371graded pop
23%gem rate
12.7×PSA 10 vs raw
-57%off ATH $6.94 · Jan 2021
+$8.11EV to grade — marginal

Printings & price history

1st Edition▲ 0.0% 7d$5.91
Low $3.86Mid $5.95

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Graded values

updated 2026-07-26
Grade 6 est.$5.69
Grade 5 est.$4.79
Grade 4 est.$3.95
Grade 3 est.$3.29
Grade 2 est.$2.70
Grade 1 est.$2.28

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

1st Edition · PSA 10 price history$91.51

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

Graded population census · updated 2026-07-08

PSA214 graded · 48 gem 10
CGC157 graded · 38 gem 10

Population data from PriceCharting, updated monthly.

Attacks

10Horn Attack
30Mud Splash
If your opponent has any Benched Pokémon, choose 1 of them and flip a coin. If heads, this attack does 10 damage to that Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)

How much is Misty's Seaking #55/132 worth?

A raw copy of Misty's Seaking #55/132 (Gym Heroes, 2000) is worth about $2.55 right now, based on the latest market data from July 27, 2026. Across the 2 printings we track, copies run anywhere from $1.00 to $4,317.35 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $75.00, roughly 29.4x the raw price, while a PSA 9 sits near $28.16. 214 copies have been graded to date, and 22% of them came back a 10 — worth knowing before you pay grading fees.

Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.