This means he is expecting Newcastle to have a bigger and better offer, and as we all know they are owned by the richest person in the world probably, not open to public but that seems like it, and they could offer him 10x more than what Dortmund offered, probably won't be that big but they can definitely offer more and this means if that's all he is waiting for, then he will get what he is asking and will leave Dortmund for sure.
Youssoufa Moukoko already probably has a verbal agreement with Newcastle United. £150000 is supposed to be salary per week for him, that's what I am hearing. Not going to be a bad signing in my opinion.
I am still not sure about the transfer fee for him. It does feel like he wants to join Newcastle United. Why wouldn't he be happy to join a new team especially when Dortmund cannot be his long term future plan? I think for any new and young player Newcastle United is going to be a good place to go because this club is doing really well right now. The future is bright for any youngster in Newcastle United.