Well, yes.
If Olise didnt have a release clause at £8mil then he would be valued at around double that figure.
If Carvalho's contract wasnt running out then the fee would be at least triple the £5mil he was available for.
Brennan Johnson at Forest is a highly rated young player and they rejected £18mil from Brentford for him.
@Simon Buttle mentioned Lewis-Potter at Hull and that apparently theyre looking for £25-30mil for him.
So, while there are good deals to be found in the lower leagues (like Branthwaite in league 2) the fees arent particularly cheap thesedays.
I could argue that the Chelsea youth players are a better hunting ground when weve seen Livramento £5mil and Lamptey £1.5mil tearing up the premier league.