What is the significance of the SM104a card number?

The SM104a designation identifies this card within the SM Black Star Promos series, distinguishing it as the holo finish variant of the Solgaleo-GX promo distributed in 2017.

How does the Prominence-GX attack work?

Prominence-GX allows you to heal all damage from all of your Pokémon, but you can only use one GX attack per game, making it a powerful strategic tool.

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Reference artwork · details may differ from this copy

About This Card

This 2017 SM104a Solgaleo-GX promo card features a striking holo finish within the SM Black Star Promos series, offering significant appeal for Pokémon TCG enthusiasts.

Solgaleo-GX

2017 • Pokémon • SM Black Star Promos

2017 Pokémon SM Black Star Promos

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Market Value

Raw/Ungraded Market: $12.82

Stale · as of 9/3/2026

Based on TCGplayer Market (reference)Last Updated Sep 3, 2026Check Price Guide

Market & Price History

Condition	Value	Source	Trend	Price Details
	$12.82As of 9/3/2026Sep 4, 2026	Guide Estimate
Based on TCGplayer Market (reference) Estimate: $12.82, based on Guide Estimate. Source date not availableCaptured Sep 4, 2026Few comparable observations are available, so this estimate may be less reliable.

$12.82As of 9/3/2026Sep 4, 2026
Source
Guide Estimate
Trend
Price Details
Based on TCGplayer Market (reference)
Estimate: $12.82, based on Guide Estimate.
Source date not availableCaptured Sep 4, 2026Few comparable observations are available, so this estimate may be less reliable.

30-day Price History

Raw / Ungraded

TCGplayer Market (reference) · Guide Estimate evidence · captured Sep 4, 2026

History is building. At least two days of matching observations are needed to show a trend.

Each point is the last stored observation that day for this printing, condition, grader, autograph status and source. Gaps mean no observation; guide estimates and asking prices are not completed sales.

Product Overview

Description

The SM104a Solgaleo-GX promo card stands as a notable entry in the 2017 SM Black Star Promos series, capturing the essence of the Pokémon Trading Card Game during the Sun & Moon era. Designed by PLANETA Igarashi, this Stage 2 Metal-type Pokémon evolves from Cosmoem and boasts an impressive 250 HP, making it a formidable presence in the game. The card’s unique abilities and attacks, such as Shining Mane which removes weakness for all Pokémon in play, and the powerful Prominence-GX attack that heals all damage from your team, highlight its strategic depth and collectibility. Collectors of Pokémon TCG cards often seek out this promo due to its distinctive holo finish and the iconic status of Solgaleo within the franchise. For fans of the series, owning a piece of this promotional distribution connects them to a specific moment in the game's history. Whether you are a seasoned collector or new to the hobby, this card offers a tangible link to the vibrant world of Pokémon. Its combination of aesthetic appeal and functional power ensures it remains a favorite among those who appreciate the art and strategy of the TCG. For those looking to complete their set or simply add a standout piece to their collection, the SM104a Solgaleo-GX promo card provides both visual and mechanical satisfaction.

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