Trouba value is lower then before and it isn't rising. At best it stays the same which is still unlikely because of more games lost for this season from a team trading for him.
No he isn't just like he didn't with Kane he would of got a better deal if he had traded Kane earlier just like Trouba.
Since there is less value this season because of diminishing games maybe it's best to wait until the summer when there is a full season once again.