ARE MANCHESTER UNITED CORRECT IN SELLING ANGEL DI MARIA S JERSEY ?

Now the big question I would like to ask here is Manchester United right in selling the jersey number 7 of the Argentinean winger Angel Di Maria. Mind you the transfer of Angel Di Maria is transfer that is almost done and dusted for a sum of say 45, forty five million pounds. Now only the medical and final ironing remain one point is Angel Di Maria is asking a weekly salary of 170,000 pounds a week. But Manchester United are selling each jersey number 7 for a huge price of 76.95 pounds. This is daylight robbery, by the time they get their jerseys he would have left Manchester United for P.S.G.