Need an advice about nordeus gens !!!!

[Tactician]

You should keep them if they have performed well. You are not guaranteed that you will be able to find better players for the same positions next season (especially in the first half of the season). If ever you find better players, and these players prove to be better in terms of match performance than the players from the previous season, then you can sell the 'older' players.

If you need money, sign a few free signings (valued at least 450K) and sell them a few days later. But, I don't recommend you to do this frequently as it seems that frequent squad changes affect the team or may be just the selling of free signings cause a negative effect.