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 Usual price
€14.69
▲ +2.7% vs 30-day avg
Lowest€9.00
7-day avg€15.63
30-day avg€14.30
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€
Price source: Cardmarket public price guide · updated Oct 31, 2026
Prices by variant
| Variant | Trend | Lowest | 30-day avg |
|---|---|---|---|
| Normal | €14.69 | €9.00 | €14.30 |
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
- Cool Boy
- ID
- cm:807855
Card value FAQ
How much is Cool Boy BT20-091 worth?
Cool Boy BT20-091 from Special Booster Ver 2.5 is currently worth €14.69 (Cardmarket trend, Normal variant, Oct 31, 2026). Listings start at €9.00. 30-day average: €14.30.
Is Cool Boy BT20-091 going up in value?
Compared with the 30-day average, the price is up 2.7%. The chart above shows the daily price history, and you can set a price-drop alert.
