Fiorentina sporting director Daniele Prade has insisted that the Italian club will not sell Stevan Jovetic unless their valuation of the player is met.
The 22-year-old has reportedly attracted a host of European interest following his performances last season, with Chelsea and Juventus both credited with an interest.
Fiorentina have claimed that a deal could be struck, provided that an offer of £24m is received for the talented playmaker.
"We have always said that we do not want to sell him. However, we have an agreement with the player that we will consider offers above a certain figure," Prade told Sport Italia.
"We will only sit down and discuss offers above €30m (£23.7m). He has the potential to become a top player like [Roma's Francesco] Totti. We have not yet received any offers for Stevan, though."
Jovetic's contract runs until 2016.