Since Moshiri came in:
Siggurdsson 45
Keane 30
Pickford 30
Williams 10
Vlasic 10
Lookman 10
Bolasie 28
Schneiderlin 20
Gueye 7
Klassen 25
Walcott 20
Tosun 25
Richarlison 35
Mina 25
Digne 12
Gomes 20
Gbmain 23
Delph 8
Iwobi 30
Kean 28
Allan 20
Doucoure 20
Godfrey 20
Gray 2
That's roughly 500 mil and I've probably missed a few players out / loan fees / the signing on fees for the likes of James and Bernard and chiefly the compo paid for Koeman and Silva and paying off the contracts for Martinez, Koeman, SIlva, Allardyce. Nevermind the wages some of our players are on (that they'd never receive anywhere else!).
Not even bothered about net spend either as I can assure you it's shocking and probably propped up entirely by the sales of Stones, Lukaku and Gueye.