Magikarp & Wailord-GX

SM Black Star Promos · #SM166 · Promo

$127US · TCGplayer

$48.44EU · Cardmarket

+5%7-day (EU)

+64%30-day (EU)

PromoRarity

#13 of 251Rank in set

Price detail

Market read: flat this week; +64% over 30 days; a steady climb built over the month, not a one-week pop — the kind of move that tends to hold; a top chase card in its set; notably pricier in the US.

TCGplayer (US) (holofoil)

Tier	USD
Low	$80.16
Market	$127
Mid	$127
High	$9,999

Cardmarket (EU)

Metric	EUR
Trend	€44.85
Avg 1-day	€68.98
Avg 7-day	€42.89
Avg 30-day	€27.37
Low	€3.97

FAQ

How much is Magikarp & Wailord-GX (SM Black Star Promos #SM166) worth?

As of our 2026-06-12 data, Magikarp & Wailord-GX from SM Black Star Promos is worth about $127 (TCGplayer US market) and around €48.44 (Cardmarket EU). Prices move constantly — check the live links before buying or selling.

Is Magikarp & Wailord-GX rare?

Its rarity is listed as Promo and it ranks #13 of 251 by value in SM Black Star Promos. Rarity is the printed classification — it does not by itself guarantee value.

What's the most valuable card in SM Black Star Promos?

By current US market price, it's Champions Festival at $490.

Is Magikarp & Wailord-GX's price going up or down?

On the Cardmarket (EU) trend it's +5% over 7 days, +64% over 30 days. That's an early momentum signal, not a guarantee — collectible prices are volatile and can reverse quickly.

Where can I check Magikarp & Wailord-GX's live price?

See the current TCGplayer (US) market price here: Magikarp & Wailord-GX on TCGplayer ↗.