Transfermarkt not a bad source but there will be some inaccuracies on there for sure.
Eg we only actually paid £55k for CKR (Transfermarkt report £270k) - the rest went on Withdean development and iirc some youth team structure funding.
This was allowed within the rules of the £250k win a player terms.
Interesting, good old Jam the Man (the Coke drinker) and DK![]()