Yu-Gi-Oh! · Battles of Legend: Monster MayhemUltra Rare
Gem-Knight Ruby BLMM-EN136
Gem-Knight Ruby from Battles of Legend: Monster Mayhem (Yu-Gi-Oh!). Daily Cardmarket market price.
NumberBLMM-EN136
RarityUltra Rare
LanguageEnglish
ReleasedAug 28, 2025
Illustrator—
Market price · Normal
€0.15
Lowest€0.02
7-day avg€0.16
30-day avg€0.15
E-mail me when the price drops to
€
Price source: Cardmarket public price guide · updated Oct 31, 2026
Prices by variant
| Variant | Trend | Lowest | 30-day avg |
|---|---|---|---|
| Normal | €0.15 | €0.02 | €0.15 |
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
- Gem-Knight Ruby
- ID
- cm:843335
Card value FAQ
How much is Gem-Knight Ruby BLMM-EN136 worth?
Gem-Knight Ruby BLMM-EN136 from Battles of Legend: Monster Mayhem is currently worth €0.15 (Cardmarket trend, Normal variant, Oct 31, 2026). Listings start at €0.02. 30-day average: €0.15.
Is Gem-Knight Ruby BLMM-EN136 going up in value?
Compared with the 30-day average, the price is up 0.0%. The chart above shows the daily price history, and you can set a price-drop alert.
