David Luiz for €35 million

One of the possibilities the Barcelona coaching staff are weighing up to strengthen the team in the summer is a move for David Luiz. The Brazilian has been closely monitored by Barça since last year.
Barça previously made a bid of €25 million for the player, but it was turned down by Chelsea and a new offer for him in the summer will not be cheap if the club wants to sign him.
Mourinho is not totally against selling the defender, but he will certainly not sell him on the cheap. The player's price-tag would be around €35 million.
It must also be taken into account that the player's value could increase after playing in the World Cup in his country.