Valencia president Amadeo Salvo has set a deadline for interested clubs to meet their price for Roberto Soldado.
Liverpool and Tottenham are battling for the Spain international.
Salvo said: "If any club wants our striker they are obliged to accept our conditions. And the price on the market has a clause. Until August 3, we accept that a deal may happen and we can negotiate. But after that date, he will not leave us."