I can understand your impatience with this. i can also appreciate your views (over a few posts) which i don't agree with, but get, about sane's potential, so called attitude, and reluctance to sign a contract.
but... 75m? for sane? with his pace, delivery, composure and age? in today's market?
Naw mate.. just... no.
When Ousmane Who? Dembele is 120m+, hazard with a year left is 100m+, coutinho 145m, felix 120m , heck i'll stop listing, respectfuly. Anything less than 100m is the club doing the player a favour to let him go where he wants, if he really wants to, but can easily demand more though.
You mention that stirling was easier because no other club was openly after him. Real were reportedly interested, but even if they were not, as much as Bayern's pursuit helps sane's negotiating position, it equally helps the club, as there is a solid option to cash in on. IF he wanted to move there. which, he hasnt said he does, nor given bayern enough encouragement to properly bid, rather than just stirring.