Olympique Marseille have been stunned by the asking price Sheffield United want Illiman Ndiaye.
The striker is inside the final year of his Blades deal and is wanted by Marseille and Everton for the new season.
The Sun says United have stunned OM with a £30m valuation.
The asking price have stunned OM, where agents informed them it would take £10m to sign Ndiaye.
For their part, United are reluctant to lose Ndiaye this Premier League season.