![Knight of Friendship, Kay [D Format] D-BT05/SP39EN — D-BT05: Triumphant Return of the Brave Heroes](/img/tcg/274099.jpg)
Cardfight!! Vanguard · D-BT05: Triumphant Return of the Brave HeroesSP
Knight of Friendship, Kay [D Format] D-BT05/SP39EN
Knight of Friendship, Kay [D Format] from D-BT05: Triumphant Return of the Brave Heroes (Cardfight!! Vanguard). Daily Cardmarket market price.
NumberD-BT05/SP39EN
RaritySP
LanguageEnglish
ReleasedJun 10, 2022
Illustrator—
Market price · Normal Well below usual
€2.56
▼ -47.8% vs 30-day avg
Lowest€2.99
7-day avg€4.90
30-day avg€4.90
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 | €2.56 | €2.99 | €4.90 |
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
- Knight of Friendship, Kay [D Format]
- ID
- cm:662565
Card value FAQ
How much is Knight of Friendship, Kay [D Format] D-BT05/SP39EN worth?
Knight of Friendship, Kay [D Format] D-BT05/SP39EN from D-BT05: Triumphant Return of the Brave Heroes is currently worth €2.56 (Cardmarket trend, Normal variant, Nov 3, 2026). Listings start at €2.99. 30-day average: €4.90.
Is Knight of Friendship, Kay [D Format] D-BT05/SP39EN going up in value?
Compared with the 30-day average, the price is down 47.8%. The chart above shows the daily price history, and you can set a price-drop alert.


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