Without having to move to another team, Victor Osimhen's selling price will still be high, because the coach will probably look at Victor Osimhen's skills, not which team he belongs to. His match history is also very good so it is impossible for his selling price to drop. So far, Napoli still really needs Victor Osimhen so it is impossible for Napoli to let him go at a very cheap price. His young age also adds value to Victor Osimhen's price because he is one of the best attacking players with a variety of experience.
Yes, it depends on his ability so far so the selling price will remain high, Victor Oshimen is still a goal scoring machine for Napoli and his match statistics are still quite good although not as many as last season but Victor Oshimen has been absent a lot, he only played 25 games in the league and scored 15 goals whereas last season Victor Oshimen played more matches so it is natural that his number of goals was more last season and he was also the number 1 top scorer but unfortunately this season he only occupies the 3rd position in the top scorer list and has the same number as Olivier Giroud so I I think Victor Oshimen's selling price is still quite high based on current statistics.
So far, Napoli is waiting for offers from other clubs who are willing to recruit their flagship player, even though Victor Oshimen is an important player for the club, but it seems that Napoli wants to reap big profits by selling their star player. Chelsea reportedly wants to recruit Oshimen but there are rumors that Chelsea is not willing to recruit this Nigerian player and many Chelsea fans say that they don't need Victor Oshimen because they feel Oshimen is not the player the club needs, but for me Victor is still a good player to this day.