Kingdra GX #SM155
📉 Dip AlertAs card #SM155 in SM Black Star Promos, Kingdra GX is a Rare Pokémon card worth about $17.13 ungraded.
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By CardLedger Research · Market data updated · Prices from TCGplayer & Cardmarket
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.
There isn't enough recent sold history to call direction on Kingdra GX #SM155. Sell on your own schedule.
Kingdra GX at a glance
- Rare rarity.
- No published price history.
- Current TCGplayer market value $17.13 (Holofoil).
- Cardmarket does not list a price.
- From SM Black Star Promos (Sun & Moon), released 2017.
Kingdra GX price by printing
Live TCGplayer and Cardmarket values for Kingdra GX #SM155.
TCGplayer prices, updated 2026/10/26.
- Low
- $10.49
- Mid
- $17.50
- High
- —
Verify the card image and live listings on TCGplayer, Cardmarket or eBay.
Is this Kingdra GX a good deal?
Put any asking price against today's live market value for Kingdra GX #SM155.
Enter what a seller is asking for Kingdra GX #SM155. We compare it to today's live market value.
About Kingdra GX #SM155
SM Black Star Promos placed Kingdra GX at #SM155; the Pokémon card entered the market in 2017 within the Sun & Moon series. A Water-type (230 HP), this gx copy appeals to both collectors and players.
The card is illustrated by 5ban Graphics and currently trades at $17.13 for the Holofoil printing, with a low-to-high range of $10.49 to —.
Card facts
- Set
- SM Black Star Promos
- Series
- Sun & Moon
- Number
- #SM155 / 248
- Rarity
- Rare
- Illustrator
- 5ban Graphics
- HP
- 230
- Type
- Water
- Subtype
- GX
- Evolves from
- Seadra
- Released
- 2017/02/03
Kingdra GX attacks, abilities & battle stats
Printed card text and battle statistics for Kingdra GX #SM155 — the playability layer behind the price.
Hydro Pump
This attack does 50 more damage times the amount of Water Energy attached to this Pokémon.
Reverse 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.)
Battle stats
- Weakness
- Grass ×2
- Retreat cost
- Colorless · Colorless
- Attacks
- 3
Kingdra GX price analysis
What drives the current market value of Kingdra GX #SM155.
There is 1 tracked printing here — Holofoil at $17.13.
$17.13 gives Kingdra GX real margin potential, so buy near the low end and sell toward the mid.
In the $17.13 band, condition and variant selection create meaningful price differences.
Cardmarket does not list Kingdra GX, so TCGplayer and eBay are the reference markets.
Kingdra GX price history & movement
Cardmarket does not publish recent price history for this card, so use sold listings on eBay and TCGplayer to gauge short-term movement.
Kingdra GX has been tracked here for 4 days, ranging from $17.13 to $17.37; the latest value sits at 0% of that recorded range and 1.4% below the high set October 15, 2026.
Day to day the price swings by roughly 0.7% (standard deviation); the deepest recorded drawdown is 1.4%.
Cardmarket averages
Price fingerprint
Built from CardLedger's own daily snapshots · 4 days tracked · latest
Real recorded values from our daily TCGplayer snapshots — not estimates or back-filled history. Methodology
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.
The $17.13 market translates to a net of about $14.56 (eBay), $14.65 (TCGplayer), $15.92 (Cardmarket), $14.96 (Whatnot) or $17.13 (direct). That $2.57 gap is the value at stake in choosing where to sell.
As a rare card, Kingdra GX sells differently by venue: marketplaces maximise reach, personal channels maximise margin. Use the calculator to weigh reach against take-home.
Your sale
Pre-filled with the current TCGplayer market for Kingdra GX #SM155.
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.
Should you grade Kingdra GX?
Model the break-even and PSA 9 vs PSA 10 profit on grading Kingdra GX #SM155 against today's raw market value.
Grading plan
Pre-filled with the live market value for Kingdra GX #SM155.
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.
At $17.13 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 $63.10 to break even on grading.
At your stated grade odds the expected profit is — (-35.2% return on cost basis).
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.
Kingdra GX within SM Black Star Promos
Within SM Black Star Promos it is the #84 most valuable of 164 tracked cards; the set median is $17.55.
Relative to the set median it is a value pick, placing it in the top 49%.
The set's top card is Champions Festival (#SM78), valued at $388.67.
What makes Kingdra GX valuable
- As a Water-type Pokémon card, Kingdra GX is sought by players and collectors alike.
- Kingdra GX is a Rare, so condition and the specific print variant matter more than raw rarity.
- Artwork by 5ban Graphics is a factor for collectors who follow specific illustrators.
- Kingdra GX is a modern-era card (2017); supply is plentiful, so rarity tier and condition set the price.
- Its steady supply status keeps entry costs low, which supports steady turnover.
Buying & selling Kingdra GX
- Because it is a Pokémon card, Kingdra GX has both collector and player demand — a broader buyer pool than purely collectible cards.
- SM Black Star Promos was released in 2017; on-going print supply keeps raw prices tethered to playability and pull rates.
- Track the Cardmarket 7- and 30-day averages (when available) to time entries and exits.
- For Kingdra GX, confirm the exact print variant before buying: Holofoil prices differ, and listings often mix them.
- If you are buying to resell, model marketplace fees first — the $17.13 value is pre-fee, and the seller-fee calculator shows the net take-home per platform.
Kingdra GX value questions
What is Kingdra GX #SM155 worth?
Kingdra GX trades near $17.13 on TCGplayer (Holofoil), ranging $10.49–—; Cardmarket shows —.
Is Kingdra GX a good investment?
The card is steady on recent averages. Rare rarity and the modern-era Sun & Moon set pedigree are the main long-term value anchors.
What rarity is Kingdra GX?
Kingdra GX is a Rare card from SM Black Star Promos (Sun & Moon series, 2017). It sits in a common-to-mid rarity tier, so condition and variant matter more than raw scarcity.
What print variants exist for Kingdra GX?
TCGplayer tracks 1 printing: Holofoil ($17.13). Prices differ between variants, so always confirm which one you own or are buying.
Which marketplace sells Kingdra GX?
The main marketplaces are TCGplayer (USD), Cardmarket (EUR) and eBay. Current TCGplayer market is $17.13. When selling, compare net proceeds after fees — eBay and TCGplayer typically charge 9–13%, while direct sales carry lower or no fees.
What drives Kingdra GX's value?
Four factors dominate: the Rare rarity tier, the modern-era Sun & Moon set pedigree, playability (Pokémon, Water), and condition. Artwork by 5ban Graphics also matters to collector demand.
Other Kingdra GX cards
Kingdra GX appears in multiple sets — compare market values.
More ways to browse Kingdra GX
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