Kingdra GX - SM155

SM Promos • Promo • Holofoil

All 5 printings from $4.62 →

Sold $22.13 (Oct 30)

1 NM sale this week · 5 in 30 days

TCGplayer market $16.93as of Oct 31, 2026↓ -$0.20 (-1.2%) this week

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Selling it? At market it nets about $14.36 on TCGplayer or $14.13 on eBay after fees. Where to sell and the fee calculator →

Sales & Velocity

As of 2026-10-31

Thin market: fewer than 5 sales in the last 7 days

Sold (7d / 30d)

2 / 12

NM sold between (7d)

$22.13–$22.13

Cheapest listing

$10.49

Units sold per day, Aug 8–Oct 30 (Near Mint)

Units sold per day, Near Mint
Date	Units sold	Sold between
Aug 8	1	$15.78–$15.78
Aug 9	1	$15.78–$15.78
Aug 19	1	$16.11–$16.11
Aug 20	1	$15.75–$15.75
Aug 29	1	$19.99–$19.99
Aug 31	1	$16.11–$16.11
Sep 5	1	$17.85–$17.85
Sep 8	1	$14.49–$14.49
Sep 20	1	$15.75–$15.75
Sep 22	1	$14.57–$14.57
Sep 27	1	$15.75–$15.75
Sep 29	4	$16.61–$18.62
Oct 2	3	$15.20–$18.00
Oct 18	1	$13.88–$13.88
Oct 30	1	$22.13–$22.13

Condition	Sold 7d	Sold 30d
Damaged	0	2
Heavily Played	0	1
Lightly Played	0	3
Moderately Played	1	1
Near Mint	1	5

Sales data: TCGplayer

Quick answers

How much is Kingdra GX - SM155 worth?

As of October 31, 2026, Kingdra GX - SM155 from SM Promos has a TCGplayer market price of $16.93. 1 Near Mint copy sold on TCGplayer this week at $22.13.

Is Kingdra GX - SM155 going up or down in price?

Its TCGplayer market price is down 3.7% over the past 30 days and down 1.2% over the past week, as of October 31, 2026.

How can I track the price of Kingdra GX - SM155?

Set a free price alert on this page: enter your email and a target price, and The Lab TCG emails you when the TCGplayer market price falls to it. Prices are checked every night, and no account is needed.

Price Snapshot

Market

$16.93

Low

$10.49

Mid

$17.50

High

$278.44

7-Day:-$0.20 (-1.2%)

30-Day:-$0.65 (-3.7%)

Percent of Market

Buying? See what a price is as a share of market. Selling? Start at market and read down to a buylist offer or up to an asking price.

% of Market price	Price	Usually means
50%	$8.47	Cash buylist, low end
60%	$10.16	Cash buylist, typical
70%	$11.85	Buylist top end, store credit
80%	$13.54	Bulk lot or quick sale
90%	$15.24	Quick sale, just under market
100%	$16.93	Market price
110%	$18.62	Asking price, room to negotiate
120%	$20.32	Asking price, room to negotiate
150%	$25.40	Presale and hype pricing

Your price (USD)

$

Type what you are being asked to pay, or what you plan to list at.

Market price is the TCGplayer market price. TCGplayer Low is the lowest listed near-mint price at the last snapshot. Definitions

Card text

Stage 2 Pokémon · 230 HP · Water

1Hydro Pump10+
This attack does 50 more damage for each Water Energy attached to this Pokémon.
WReverse Thrust30
Switch this Pokémon with 1 of your Benched Pokémon.

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

Weakness Gx2 · Retreat 2

Where to Buy

TCGPlayerRaw$16.93Raw copies, condition graded by the marketplace

Buy Now

eBayRaw listings

Raw listings

TCGplayer for raw copies (condition is graded by the marketplace, not the seller). eBay for more listings. Links may earn us a commission at no cost to you.