As far as Real Madrid is concerned, Vinicius Junior is one of Real Madrid's important players, and Vinicius Junior used to push Real Madrid's attack, and he provides assists to his teammates. With the current situation of Real Madrid, they won't want to lose Vinicius Junior to another club because they know he can help them win so many matches next season. I believe Real Madrid won't even sell Vinicius Junior for any price this season because if they sell Vinicius Junior this season, they will find it difficult to find a perfect replacement for Vinicius Junior this season, and Vinicius Junior's absence at Real Madrid will affect their performance next season.
Instead of selling Vinicius, Real Madrid should focus on strengthening their squad to win trophies again. Vinicius has been a key player in the Real Madrid squad and has contributed significantly to their trophy wins. He's not always fit, so Real Madrid needs to find a suitable replacement to provide backup in case something goes wrong. If Real Madrid wants to sell one of its stars, Mbappe is the perfect person to let go because since his arrival at Real Madrid, he has created many gaps in the team. His selfishness made the attacking line unproductive and other players lost their passion for the game. Conversely, PSG achieved great success after his departure.