2. Real Madrid, 7 players - est. value: £301.5 - £350.4m
Into the top two and Real Madrid also have seven players on the list but their galaxy of stars are rated as more valuable than their Manchester United counterparts.
Of course it is Cristiano Ronaldo who leads the way - the forward is rated as worth between £102.2 and £118.7m.
He's backed up by Karim Benzema (£41.6 - 48.4m), Sergio Ramos (£41.4 - 48.4), Mesut Ozil (£36.7 - £42,6m), Gonzalo Higuain (£27.3 - 31.7m), Angel di Maria (£26.9 - 31.3m) and Luka Modric (£25.4 - 29.6m).