Top 10 Biggest Transfers Of The Year Ranked By Value For Money: Barca Ripped Off For Luis Suarez While Arsenal’s Alexis Sanchez Deal Looks Even Better Arsenal FC Chelsea FC Posted by Walton Earnest December 18th 2014, 12:14 7) David Luiz – Chelsea to Paris Saint-GermainPaid €50m Real Value: €24mOVERPAID BY €26m Next PagePage 4 of 10Prev Page More Stories Arsenal FC AS Monaco Atletico Madrid CF Chelsea FC FC Barcelona Manchester United FC Real Madrid CF