Magikarp & Wailord-GX

SM Black Star Promos · #SM166/248 · Promo · 2017

$85.43

Market price ▲ 26.1% (1Y)

Prices as of Jul 26, 2026

HP 300WaterBasicTAG TEAMGXArt · Mitsuhiro Arita

-1%off ATH $85.84 · Jul 2026

Price history

Standard$85.43

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Graded values

updated 2026-07-25

Grade 6 est.$81.16

Grade 5 est.$68.34

Grade 4 est.$56.38

Grade 3 est.$46.99

Grade 2 est.$38.44

Grade 1 est.$32.46

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$37,210.00

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

Attacks

180Super Splash

10Towering Splash-GX

If this Pokémon has at least 7 extra Water Energy attached to it (in addition to this attack's cost), this attack does 100 damage to each of your opponent's Benched 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 Magikarp & Wailord-GX #SM166/248 worth?

A raw copy of Magikarp & Wailord-GX #SM166/248 (SM Black Star Promos, 2017) is worth about $85.43 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 $37,210.00, roughly 435.6x the raw price, while a PSA 9 sits near $1,795.10.

Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.

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