Digimon Card Game · Special Booster Ver 2.5
Cool Boy BT20-091
Cool Boy from Special Booster Ver 2.5 (Digimon Card Game). Daily Cardmarket market price.
Market price · Normal
€0.36
▼ -30.8% vs 30-day avg
Lowest€0.10
7-day avg€0.40
30-day avg€0.52
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€
Price source: Cardmarket public price guide · updated Oct 31, 2026
Prices by variant
| Variant | Trend | Lowest | 30-day avg |
|---|---|---|---|
| Normal | €0.36 | €0.10 | €0.52 |
Price history
We record this card's price every day since Oct 30, 2026. The chart appears after a few days of data.
Card details
- Name
- Cool Boy
- ID
- cm:805159
Card value FAQ
How much is Cool Boy BT20-091 worth?
Cool Boy BT20-091 from Special Booster Ver 2.5 is currently worth €0.36 (Cardmarket trend, Normal variant, Oct 31, 2026). Listings start at €0.10. 30-day average: €0.52.
Is Cool Boy BT20-091 going up in value?
Compared with the 30-day average, the price is down 30.8%. The chart above shows the daily price history, and you can set a price-drop alert.
