to be honest I think this'll be a good deal, he seems to have been struggling with niggles this season which is not like SSL. He is a model professional and would go with my support as I think with Chilvers, Mawene, Trotman, Nolan, Collins, and Collins I see there being enough cover to sell at a 'good' price.
I doubt we'll ever know the true figure or indeed the way it'll be paid but rarely do we seem to get shafted' over transfer fees. I doubt Irvine will be happy but perhaps a bit of money to spend on loans/perm deals in Jan has been promised by Shaw? We can only dream/hope. I know it wont come anywhere near the money recouped but Irvine has shown he can buy decent players on the cheap (Parry, Wallace, Trotman, Nolan, Brown etc)