The Ligue 1 leaders still hope to keep hold of Mbappe this summer and want to hand him a new contract to extend his deal beyond 2019.
The Monaco ace has been sensational this season and compared to Thierry Henry.
Kylan Mbappe is one of the hottest properties in Europe
Kylian Mbappe has scored 19 goals so far this season for Monaco
He has scored 19 goals and made his France debut earlier this month.
He helped put Manchester City to the sword in the Champions League last 16 and is expected to be prominent into tonight's re-arranged fixture with Borussia Dortmund in the quarter-finals.
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Romelu Lukaku (Everton) – £65m
And French website le10sport.com claim Monaco are hopeful of extending his contract but are resigned to eventually selling him – but will demand a world record fee above the £89million paid for Paul Pogba.
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It is claimed Monaco plan on selling Radamel Falcao to a Chinese club this summer but want Mbappe to become their top striker next season, before he is sold in the summer of 2018.