If he scores say 12-15 goals for a Premier League team if he went this summer he would be easily worth that with a fairly decent World Cup. Money is only getting crazier in football.
Christ, Leeds were demanding 25m for Wood and as much as I like him as a player he doesn't have any potential left. Zohore has so much more to offer.
Not that I think he will actually be worth 40 but that's the way the game has gone