Tosun was less than 20 up front, Walcott we are bidding about 18-20m? Shaw won't go for much more than 20 up front then addons on top etc, Dendonker or the french lad - both around the 15-20m mark.
So far what we've spent (19.8m) has basically been covered by Barkley being sold and the loan fee for Mirallas and the couple of academy lads we have let go.
Niasse will go for 13m or so, which not far off covers the fee for Walcott, say throw in Besic going and that's almost balanced out.
Buy Shaw - thats about a 20-25 mil net spend if no one else leaves at all