According to Sky Sports Dortmund have told the Catalan giants they have to pay £135m if they want to sign the French youngster.
The French youngster is desperate to move to the Catalan side after Neymar left them this season and joined the French capital side for a world record fee of £200m, but the German side Dortmund side persists he is not for sale.
The Bundesliga giants are ready to make a profit of £122m from the 20-year-old French youngster just after 12 months.
Last season the Young French lad joined the Signal Iduna Park side from Rennes for just £13m.
In his first season at Dortmund, he has played some outrageous football for them and scored 10 goals for them in his 49 appearances for them, in his first season he has also won the DFB-Pokal Cup with the Der BVB.