These clubs are already forking out top wages, financials are strong for these clubs. Villa pay Ings 120k a week, Everton pay Yerry Mina 120k a week, West Ham pay Zouma 125k a week. Palace pay Zaha 130k a week, 120k a week to Benteke, Leicester pay Schmeichel 130k a week, Vardy 140k a week... You get the gist.
Maguire won't be making £190k a week elsewhere, but these mid-table clubs can pay 80% of the wages for likes of him and Rashford who's on 200k a week. Rest can either be a pay cut or subsidized by us. This is without considering Newcastle who'll have deeper pockets than anybody else. Main issue when it comes to moving these players, would be convincing them to move not that there would be any suitors capable of paying them.