Betamon (BT15-022) sells for $0.19 on TCGplayer (market price, Oct 22, 2026). A Blue digimon card from BT15 in the Digimon card game — rarity C, cost 3.
$0.19TCGplayer market priceFrom $0.01 · 135 listings · as of Oct 22, 2026
Effect: [On Play] If played by an effect, 1 of your opponent's Digimon can't attack until the end of their turn. Inherited Effect: <Jamming> (This Digimon can't be deleted in battles against Security Digimon.)