Robert Lewandowski will cost €60m in the summer, according to Diario Sport.
Barcelona are prepared to pay €50m for the striker, but would table €60m if push comes to shove.
The Polish striker has been linked with a move away from Bayern Munich after reports emerged he wants to leave the club in the summer.
To accommodate Lewandowski, Barca may have to cut ties with the likes of Memphis Depay, Luuk de Jong, Martin Braithwaite and Ousmane Dembele.
Lewandowski is already 33 but continues to bang in goals recklessly in Germany. He has 43 goals in just 36 games this term.