Kingdra GX Pokémon card #66
Ultra RarePokémon
Dragon Majesty·Sun & Moon series·#66

Kingdra GX #66

🔥 Hot Move📉 Dip Alert

As card #66 in Dragon Majesty, Kingdra GX is a Ultra Rare Pokémon card worth about $12.78 ungraded.

Market value
$12.78
Cardmarket (EUR)
€16.56
Print variants
1
7d trend
▲ 42.8%
Price alert
$

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By CardLedger Research · Market data updated · Prices from TCGplayer & Cardmarket

If you sell Kingdra GX #66 today, you'd net about
$12.78after fees · best route: Direct
Direct $12.78Cardmarket $11.79Whatnot $11.09TCGplayer $10.85eBay $10.79

Net estimates use each marketplace's default seller tier and typical shipping — fees vary by category, account status and payment method, so confirm current rates before selling.

Sell or hold?▲ 42.8%
Market heating up ▲

Demand for Kingdra GX #66 rose this week. If you're cashing out, this is a strong window; holders can wait for more upside.

Kingdra GX at a glance

  • From Dragon Majesty (Sun & Moon), released 2018.
  • Short-term trend 42.8% (7d vs 30d).
  • Cardmarket values it at €16.56 (EUR).
  • Rarity tier — Ultra Rare.
  • Current TCGplayer market value $12.78 (Holofoil).
Market prices

Kingdra GX price by printing

Live TCGplayer and Cardmarket values for Kingdra GX #66.

TCGplayer prices, updated 2026/10/26.

Holofoiltop
$12.78
TCGplayer market
Low
$11.44
Mid
$13.26
High
—

Cardmarket pricing (EUR)

Trend price
€16.56
Avg sold
€16.05
Lowest NM
€2.98
7-day avg
€19.55
30-day avg
€13.69

Cardmarket data updated 2026/10/26.

Verify the card image and live listings on TCGplayer, Cardmarket or eBay.

Deal check

Is this Kingdra GX a good deal?

Put any asking price against today's live market value for Kingdra GX #66.

$

Enter what a seller is asking for Kingdra GX #66. We compare it to today's live market value.

Live market value$12.78
Enter an asking price to see whether it's a steal, a fair price, or overpriced versus the $12.78 market value.
Overview

About Kingdra GX #66

Kingdra GX is the #66 of 70 card in Dragon Majesty, a modern-era set released in 2018 as part of the Sun & Moon series. The card carries 230 HP and Water typing, with a GX designation.

Artwork is by 5ban Graphics; the Holofoil printing sits around $12.78, spanning $11.44–— between the cheapest and priciest listings.

Card facts

Set
Dragon Majesty
Series
Sun & Moon
Number
#66 / 70
Rarity
Ultra Rare
Illustrator
5ban Graphics
HP
230
Type
Water
Subtype
GX
Evolves from
Seadra
Pokédex
#230
Released
2018/09/07
Card text

Kingdra GX attacks, abilities & battle stats

Printed card text and battle statistics for Kingdra GX #66 — the playability layer behind the price.

Colorless

Hydro Pump

10+

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

Water

Reverse Thrust

30

Switch this Pokémon with 1 of your Benched Pokémon.

Water

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.)

Pokémon-GX rule: When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards.

Battle stats

Weakness
Grass ×2
Retreat cost
Colorless · Colorless
Attacks
3
Market analysis

Kingdra GX price analysis

What drives the current market value of Kingdra GX #66.

By print variant, TCGplayer lists Holofoil ($12.78) — 1 version in total.

In the $12.78 band, condition and variant selection create meaningful price differences.

At $12.78 there is enough headroom for both flipping and collecting; compare the low and high ends before committing.

In EUR, Kingdra GX trends at €16.56 on Cardmarket (avg sold €16.05, lowest NM €2.98).

Price trend

Kingdra GX price history & movement

2026-10-15 · $13.10▼ 2.4% since 2026-10-152026-10-26 · $12.78

The card is heating up: the 7-day average sold price is €19.55, 42.8% above the 30-day average of €13.69.

Single-day average: €40.00; Cardmarket trend price €16.56.

Across 4 recorded days the price spanned $12.78–$13.10. The most recent snapshot of $12.78 sits 0% up that range, 2.4% under the October 15, 2026 high.

Daily moves average a volatility of 1.2%, and the largest peak-to-trough drawdown recorded is 2.4%.

The latest reading marks a new recorded all-time low for this card.

Cardmarket averages

1-day avg€40.00
7-day avg€19.55
30-day avg€13.69
Trend price€16.56

Price fingerprint

Built from CardLedger's own daily snapshots · 4 days tracked · latest

Prices as of October 26, 2026
Since :▼ $0.32 (-2.4%)New recorded low
All-time high
$13.10
All-time low
$12.78
Off all-time high
-2.4%
11 days since high
Since first snapshot
-2.4%
Max drawdown
-2.4%
peak-to-trough
Daily volatility
1.2%
st. dev of daily moves
Current value
$12.78
latest snapshot
Position in recorded range
0%
low $12.78high $13.10

Real recorded values from our daily TCGplayer snapshots — not estimates or back-filled history. Methodology

Sell this card

How much would you net selling Kingdra GX?

Model the real take-home on a [object Object] sale across eBay, TCGplayer, Cardmarket and direct — fees and shipping included.

Selling Kingdra GX at $12.78 nets roughly $10.79 on eBay, $10.85 on TCGplayer, $11.79 via Cardmarket, $11.09 on Whatnot or $12.78 direct — the platform you pick is worth up to $1.99.

With this much value in the fee gap, platform choice materially changes your return. Model your exact shipping in the tool below.

Your sale

$

Pre-filled with the current TCGplayer market for Kingdra GX #66.

$
Best net payout$12.78
Spread across platforms$1.99
PlatformAccountFeesEff. feeYou net
eBayNo Store$1.9915.6%$10.79Sell on eBay →
TCGplayerStandard Seller$1.9315.1%$10.85Sell on TCGplayer →
Cardmarket / Local ShopPrivate Seller$0.997.7%$11.79Sell on Cardmarket →
Direct Sale (Social / Shows)bestCash / In Person—0.0%$12.78Sell in person
WhatnotStandard (8% + 2.9% + $0.30)$1.6913.2%$11.09Sell on Whatnot →

Modelled on each marketplace's default seller tier with your shipping input. Net payout = sale price − selling fees − outbound shipping. Fee figures are estimates (last reviewed October 15, 2026) and vary by category, account status and payment method — confirm current rates with the marketplace. Open the full seller fee calculator to model account tiers and buyer-paid shipping.

Grading ROI

Should you grade Kingdra GX?

Model the break-even and PSA 9 vs PSA 10 profit on grading Kingdra GX #66 against today's raw market value.

Grading plan

$

Pre-filled with the live market value for Kingdra GX #66.

$

Both-way postage plus declared-value insurance.

Estimated graded values below are a transparent starting point based on the raw price band — edit them with real graded comps before deciding.

$
$
Should you grade this?
Not worth grading

At $12.78 raw and $40.00 all-in grading cost, a PSA 10 nets — versus selling raw, a PSA 9 nets —. You need a graded sale of $58.76 to break even on grading.

At your stated grade odds the expected profit is — (-44.8% return on cost basis).

Net selling raw
$11.12
Net as PSA 9
—
[object Object] vs raw
Net as PSA 10
—
[object Object] vs raw
Break-even sale
$58.76
Expected value
—
Expected profit
—
-44.8% ROI

Grading costs, turnaround and grade outcomes vary by service and card. The estimated PSA 9 and PSA 10 values are heuristics, not predictions — always sanity-check against recent graded sold listings before committing. This is a modelling tool, not financial advice.

Set context

Kingdra GX within Dragon Majesty

Kingdra GX ranks #16 of 32 tracked Dragon Majesty cards by market value, against a set median of $12.74.

It sits in the top 53% of the checklist on price.

The set's top card is Ultra Necrozma GX (#78), valued at $123.40.

Rank in set
#16
of 32 tracked
Set median
$12.74
Rarity
Ultra Rare
Series
Sun & Moon
Full Dragon Majesty report →
Value drivers

What makes Kingdra GX valuable

  • Modern-era (2018) cards are widely collected, so condition and rarity drive the spread between copies.
  • As a Ultra Rare, Kingdra GX sits in an upper rarity tier where demand outstrips the available copies.
  • With steady supply, Kingdra GX is inexpensive to enter and easy to move in bulk.
  • Artwork by 5ban Graphics is a factor for collectors who follow specific illustrators.
  • As a Water-type Pokémon card, Kingdra GX is sought by players and collectors alike.
Buying notes

Buying & selling Kingdra GX

  • Bulk lots of Kingdra GX can hide condition issues; inspect edges and holo surfaces before paying near the — high.
  • Because it is a Pokémon card, Kingdra GX has both collector and player demand — a broader buyer pool than purely collectible cards.
  • For Kingdra GX, confirm the exact print variant before buying: Holofoil prices differ, and listings often mix them.
  • Check sold listings rather than asking prices — the Holofoil market of $12.78 reflects actual transactions on TCGplayer.
  • Centring and surface condition matter most on Ultra Rare cards; a clean copy of Kingdra GX can realise well above the $11.44 low end.
FAQ

Kingdra GX value questions

What is the value of Kingdra GX?

Kingdra GX trades near $12.78 on TCGplayer (Holofoil), ranging $11.44–—; Cardmarket shows €16.56.

Will Kingdra GX hold its value?

The card is rising on recent averages. Ultra Rare rarity and the modern-era Sun & Moon set pedigree are the main long-term value anchors.

How rare is Kingdra GX?

Kingdra GX is a Ultra Rare card from Dragon Majesty (Sun & Moon series, 2018). That is an upper rarity tier, so demand concentrates on relatively few copies.

Which versions of Kingdra GX are there?

TCGplayer tracks 1 printing: Holofoil ($12.78). Prices differ between variants, so always confirm which one you own or are buying.

Where is Kingdra GX sold?

The main marketplaces are TCGplayer (USD), Cardmarket (EUR) and eBay. Current TCGplayer market is $12.78. When selling, compare net proceeds after fees — eBay and TCGplayer typically charge 9–13%, while direct sales carry lower or no fees.

What affects the price of Kingdra GX?

Four factors dominate: the Ultra Rare rarity tier, the modern-era Sun & Moon set pedigree, playability (Pokémon, Water), and condition. Artwork by 5ban Graphics also matters to collector demand.

Cross-set tracker

Other Kingdra GX cards

Kingdra GX appears in multiple sets — compare market values.

Explore

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