The answer is simpel
Sell Pjanic 65, Matuidi 15, Khedira 5, Cuadrado 20, Alex Sandro55 , Perin 20, Mandzukic 15 & Dybala 120 or Costa 60 and you receive 255 - 315 million.
Get Reina 5 , James Loan 10 (+ obligation to buy 40 million), Manolas 36, Barella 50, Demiral 15, Telles 35, Chiesa 55 & Ndombele 55 and pay +/- 260 million
Squad 2019/20
Woj, Reina, Pinsoglio
Cancelo, De Sciglio, Bonucci, Rugani, Chiellini, Manolas, Rugani, Demiral, Telles, Spinazzola
Can, Bentancur, James, Barella, Ndombele, Bernadeschi
Chiesa, Ronaldo, Costa/Dybala, Kean