Kingdra-GX

SM Black Star Promos · #SM155/248 · Promo · 2017

$12.91

Market price ▼ 7.9% (1Y)

Prices as of Jul 26, 2026

HP 230WaterStage 2GXArt · 5ban Graphics

-8%off ATH $14.02 · Jul 2026

Price history

Standard$12.91

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Graded values

updated 2026-07-25

Grade 6 est.$12.26

Grade 5 est.$10.33

Grade 4 est.$8.52

Grade 3 est.$7.10

Grade 2 est.$5.81

Grade 1 est.$4.91

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$150.00

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

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 #SM155/248 worth?

A raw copy of Kingdra-GX #SM155/248 (SM Black Star Promos, 2017) is worth about $12.91 right now, based on the latest market data from July 27, 2026.

Grading changes the math on this one: a PSA 10 is valued around $150.00, roughly 11.6x the raw price, while a PSA 9 sits near $34.79.

We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Kingdra-GX has moved over time.

Other printings of Kingdra-GX 2

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Kingdra-GX

Dragon Majesty · #66/70