2. Kylian Mbappé (Monaco to Paris Saint-Germain, 2018) €180 Million
When he signed for Paris Saint-Germain in 2018 at just 19 years old, Kylian Mbappé set a record for being the most expensive teenager to ever transfer in football and also the second richest football transfers.
Winning the 2018 FIFA World Cup and the fact that he has already demonstrated his tremendous ability at AS Monaco all seems to justify his price tag.
Becoming the face of French football, Mbappé was such a star that he has since cemented his place as one of the best players in the world, with PSG winning plenty of titles and finishing runner up in the Champions League.
Finally in 2024, he made a move to Real Madrid in another blockbuster transfer in order to seek better challenges.
