Yu-Gi-Oh! · Hidden Arsenal 7: Knight of StarsSuper Rare
Gem-Knight Sardonyx HA07-EN001
Gem-Knight Sardonyx from Hidden Arsenal 7: Knight of Stars (Yu-Gi-Oh!). Daily Cardmarket market price.
NumberHA07-EN001
RaritySuper Rare
LanguageEnglish
ReleasedApr 26, 2013
Illustrator—
Market price · Normal
€0.95
▲ +21.8% vs 30-day avg
Lowest€0.77
7-day avg€0.91
30-day avg€0.78
E-mail me when the price drops to
€
Price source: Cardmarket public price guide · updated Nov 3, 2026
Prices by variant
| Variant | Trend | Lowest | 30-day avg |
|---|---|---|---|
| Normal | €0.95 | €0.77 | €0.78 |
| Foil | €1.08 | — | €0.70 |
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 Sardonyx
- ID
- cm:261593
Card value FAQ
How much is Gem-Knight Sardonyx HA07-EN001 worth?
Gem-Knight Sardonyx HA07-EN001 from Hidden Arsenal 7: Knight of Stars is currently worth €0.95 (Cardmarket trend, Normal variant, Nov 3, 2026). Listings start at €0.77. 30-day average: €0.78.
Which version of Gem-Knight Sardonyx is the most valuable?
Of its 2 variants, Foil is valued highest at €1.08.
Is Gem-Knight Sardonyx HA07-EN001 going up in value?
Compared with the 30-day average, the price is up 21.8%. The chart above shows the daily price history, and you can set a price-drop alert.
