6.- Luis Figo – €60 million
The Portuguese winger is arguably the most controversial signing that Florentino Perez ever made, he was the presentation card that won him the elections on his first term.
The former Bayern Munich player said the Bavarians made a mistake selling him to Real Madrid.
Figo is still regarded as a traitor in Barcelona for leaving to play at Real Madrid.
The Portuguese player won the 2002 UEFA Champions League alongside Raul and Zinedine Zidane.