In addition, he is still 29 years old and I don't think that's old because at this time he is at his mature age especially this is a Serie A competition where there are even players who are even more 35 years old competing in some big clubs so 29 years old cannot be said to be old in my opinion.
The huge offers from Arab clubs at the moment could be distracting but if Inter's focus is still on the trophy then they will keep this player because if he is allowed to leave then the stability of the midfield will be disturbed.
According to transfermarket, Calhanouglu's current market value is 40 million euro. If Inter has to sell him to keep their finances together, they can actually sell him. It depends on how much money they need to keep their club ongoing. If they are in need of money very much right now, they should sell him with whatever they get.
But honestly, I think he is much more valuable than that. Calhanouglu has been a key player for both Inter Milan and AC Milan for the past few seasons. Inter Milan could also explore other options and sell others.
It's just that when finances are difficult then everything will be forced and especially this is about business because after all they even sold Onana who was very good for them last season even though now he is playing badly at Manchester United but when talking about Onana at Inter he was one of the best goalkeepers last season.
And when it comes to Calhanoglu he can still be sold but the impact will definitely be very different for Inter especially in their midfield.