Great stuff mate, i think Besics book price is far lower we signed him in 2014 for 5 mill odd, until 2019 at the time. He signed a new deal until 2021. Hes likely to have negligible book prices of one more repayment to the the Hungarian club, therefore our only liability is his contract. Thus if we say got 8 mill from Boro for him its likely the vast majority is pure profit.
Deals like Besics are really interesting, we've loaned him twice for two fees and could well cash him on him and over all make a profit on his deal, while he has in the main had little impact for Everton.
Equally Pennigton, works on the same premise, many scratched their head about his new contract in the summer, bringing in loan fees annually, we could sell him for a fee and he has no book price so pure profit. Makes absolute sense.
Vlasic is another interesting one, we sign him for 9 mill, he has contract untill 2022, he probably will have a book price of 6 mill in the summer, we've gotten a loan fee for him and could be sold for 20 million in the summer. Etc.