It seems like Timo Werner is one of those players that needs to feel comfortable and also needs to fell the total support of everyone in the club in order to be able to deliver his best performances and at the moment and also during the whole last season that was just not the case. I think he has a lot of potential as he is extremely fast. A transfer to Red Bull Leipzig could make sense in multiple ways i think. First of all Bayern is trying hard to get Konrad Laimer from Red Bull Leipzig and they will probably have to pay around 20 to 30 Million € for him and them Leipzig could use that money to buy Timo Werner. I don't know if they really need him because they already have Nkunku who is a very similar player but two good strikers are normally never to much.
I don't think they would pay 20 to 30 million for Werner, unfortunately he's not worth that much anymore due to his poor performance. If he comes back to RB Leipzig, I can very well imagine that he will find his way back to his old (good) performance.
Werner is definitely worth 20 million I would argue. I mean look at how the markets work these days and what a player a costs. If they can make him an 18-20 goals per season player again he is definitely worth the money. The even more interesting question is whether he is finding back to his old shape because that is what he needs to do given that there are already strong offenders in Leipzig!