The 23 year old winger has been in sensational form for the Latics this season and has attracted interest from a number of top clubs, including Manchester United and Tottenham Hotspur.
Following the successful interventation of a new contract and the Roberto Martinez effect on Maynor Figueroa in January, supporters will be hoping that N'Zogbia remains with the club.
Latics boss Roberto Martinez has commented that should N'Zogbia be set to leave, then the club will want more than a fair price for the player.
Speaking to the Guardian, Martinez said: "I don't mind if someone is going to take Charles N'Zogbia. If they pay what we want and the chairman says we can reinvest that money. I would be prepared to let him go.
"You can't really stop him going to a big club. Let's say a Birmingham come in, we don't have to sell him. But if Manchester United come in, how are you going to stop him?
"I know the way he is. He loves the way he is playing here now and unless he goes to a top six team in the Premier League he will not be in a side that plays the same way.
"So, if Manchester United come for him, how do you say no? It is impossible.''