About sell players per tokens (I don't do that because I usually keep players during all their career) is adding these players in negotiations list, don't adding the cones when the player is 1 cone of the 6*... then the player apperar in negotiations list....
The problem now is that with the auto-add, if you have a player 1 cone to 6* and wanna keep this in the list you can not train the player or use this... then you will keep the player in the list. So is a little bit more complcated to control, one can do a mistake easy training LOL