![Knightmon - BT5-042 (2021 Championship Online Regional) [Online Champion] Union Arena, DBS & Digimon card](https://tcgplayer-cdn.tcgplayer.com/product/246221_400w.jpg)
- Set
- Battle of Omni
- Number
- BT5-042 C
- Rarity
- Promo
- Level Lv
- 5
- Color
- Yellow
- Card Type
- Digimon
- Play Cost
- 7
- Digimon Type
- Warrior
![Knightmon - BT5-042 (2021 Championship Online Regional) [Online Champion]](https://tcgplayer-cdn.tcgplayer.com/product/246221_200w.jpg)
Knightmon - BT5-042 (2021 Championship Online Regional) [Online Champion] BT5-042 C price
$151.98 TCGplayer market
7d — · 30d —
1 in-stock listing worldwide
Compare prices
Prices checked 2026-11-03| Store | Details | Price | Buy |
|---|---|---|---|
| TCGplayerBest price | Lowest listing | $150.46 | Buy now |
Report a wrong price
Price history
Price history starts building from the first daily import — check back in a few days.
Is Knightmon - BT5-042 (2021 Championship Online Regional) [Online Champion] worth it?
Knightmon - BT5-042 (2021 Championship Online Regional) [Online Champion] sells for about $151.98 on TCGplayer. The cheapest in-stock listing we track is $150.46. Prices from 325 stores, TCGplayer and eBay are checked every day.
More from Battle of Omni
Omnimon (Serial Numbered)
Battle of Omni · BT5-086 SR
1 store · 1 in stock
Omnimon (Across Time Box Promo)
Battle of Omni · BT5-086 SR
1 store · 1 in stock
LordKnightmon (2021 Championship Finals Event Pack Alt-Art Gold Stamp Set)
Battle of Omni · BT5-045 SR
17 stores · 1 in stock
Greymon - BT5-010 (Premier TO Event June 2021)
Battle of Omni · BT5-010 U
1 store · 1 in stock
Nokia Shiramine (Evolution Cup 2025 Vol. 3 Winner)
Battle of Omni · BT5-092 R
1 store · 1 in stock
Arata Sanada (Evolution Cup 2025 Vol. 2)
Battle of Omni · BT5-090 R
1 store · 1 in stock