Final Fantasy TCG · Opus X: Ancient Champions
Onion Knight 10-139
Onion Knight from Opus X: Ancient Champions (Final Fantasy TCG). Daily Cardmarket market price.
Market price · Normal
€0.31
▼ -16.2% vs 30-day avg
Lowest€0.02
7-day avg€0.29
30-day avg€0.37
E-mail me when the price drops to
€
Price source: Cardmarket public price guide · updated Nov 1, 2026
Prices by variant
| Variant | Trend | Lowest | 30-day avg |
|---|---|---|---|
| Normal | €0.31 | €0.02 | €0.37 |
| Foil | €2.59 | €0.99 | €2.26 |
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
- Onion Knight
- ID
- cm:399574
Card value FAQ
How much is Onion Knight 10-139 worth?
Onion Knight 10-139 from Opus X: Ancient Champions is currently worth €0.31 (Cardmarket trend, Normal variant, Nov 1, 2026). Listings start at €0.02. 30-day average: €0.37.
Which version of Onion Knight is the most valuable?
Of its 2 variants, Foil is valued highest at €2.59.
Is Onion Knight 10-139 going up in value?
Compared with the 30-day average, the price is down 16.2%. The chart above shows the daily price history, and you can set a price-drop alert.
