Zekrom-GX

SM Black Star Promos · #SM138 · Promo

$25.59US · TCGplayer

$13.72EU · Cardmarket

-3%7-day (EU)

+23%30-day (EU)

PromoRarity

#56 of 251Rank in set

Price detail

Market read: flat this week; +23% over 30 days; notably pricier in the US.

TCGplayer (US) (holofoil)

Tier	USD
Low	$13.00
Market	$25.59
Mid	$26.29
High	$220

Cardmarket (EU)

Metric	EUR
Trend	€12.70
Avg 1-day	€9.00
Avg 7-day	€13.06
Avg 30-day	€10.32
Low	€2.50

FAQ

How much is Zekrom-GX (SM Black Star Promos #SM138) worth?

As of our 2026-08-07 data, Zekrom-GX from SM Black Star Promos is worth about $25.59 (TCGplayer US market) and around €13.72 (Cardmarket EU). Prices move constantly — check the live links before buying or selling.

Is Zekrom-GX rare?

Its rarity is listed as Promo and it ranks #56 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 Zekrom-GX's price going up or down?

On the Cardmarket (EU) trend it's -3% over 7 days, +23% over 30 days. That's an early momentum signal, not a guarantee — collectible prices are volatile and can reverse quickly.

Where can I check Zekrom-GX's live price?

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