Kingdra-GX

Dragon Majesty · #66/70 · Rare Ultra · 2018

$12.03

Market price ▲ 15.9% (30d)

Prices as of Jul 26, 2026

HP 230WaterStage 2GXArt · 5ban Graphics

416graded pop

56%gem rate

10.3×PSA 10 vs raw

-15%off ATH $12.99 · Jul 2026

+$44.28EV to grade — worth it

Price history

Full Art▲ 1.7% 7d$12.03

Low $11.83Mid $15.24

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Graded values

updated 2026-07-26

Grade 6 est.$10.49

Grade 5 est.$8.83

Grade 4 est.$7.29

Grade 3 est.$6.07

Grade 2 est.$4.97

Grade 1 est.$4.20

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$124.00

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

Graded population census · updated 2026-07-07

PSA338 graded · 205 gem 10

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CGC78 graded · 30 gem 10

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Population data from PriceCharting, updated monthly.

Attacks

10+Hydro Pump

This attack does 50 more damage times the amount of Water Energy attached to this Pokémon.

30Reverse Thrust

Switch this Pokémon with 1 of your Benched Pokémon.

Maelstrom-GX

This attack does 40 damage to each of your opponent's Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.) (You can't use more than 1 GX attack in a game.)

How much is Kingdra-GX #66/70 worth?

As of July 27, 2026, Kingdra-GX #66/70 from Dragon Majesty sells for around $12.03 in raw, ungraded condition.

Grading changes the math on this one: a PSA 10 is valued around $124.00, roughly 10.3x the raw price, while a PSA 9 sits near $25.88. 338 copies have been graded to date, and 61% 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.

Other printings of Kingdra-GX 2

Kingdra-GX

Dragon Majesty · #18/70

Kingdra-GX

SM Black Star Promos · #SM155/248