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Gundam Card Game · Phantom Aria

Reinforce Jr. GD04-121

Reinforce Jr. from Phantom Aria (Gundam Card Game). Daily Cardmarket market price.

SetPhantom Aria
NumberGD04-121
Rarity—
LanguageEnglish
ReleasedSep 8, 2026
Illustrator—
Market price · Foil
€0.45 ▲ +36.4% vs 30-day avg
Lowest€0.09
7-day avg€0.31
30-day avg€0.33
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Price source: Cardmarket public price guide · updated Nov 2, 2026

Prices by variant

VariantTrendLowest30-day avg
Foil€0.45€0.09€0.33

Price history

Days before Oct 30, 2026 are estimated from Cardmarket averages (30, 7 and 1 day); from then on — our daily readings.

Card details

Name
Reinforce Jr.
Set
Phantom Aria
ID
cm:907235

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Card value FAQ

How much is Reinforce Jr. GD04-121 worth?

Reinforce Jr. GD04-121 from Phantom Aria is currently worth €0.45 (Cardmarket trend, Foil variant, Nov 2, 2026). Listings start at €0.09. 30-day average: €0.33.

Is Reinforce Jr. GD04-121 going up in value?

Compared with the 30-day average, the price is up 36.4%. The chart above shows the daily price history, and you can set a price-drop alert.

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