I just can't see how he is worth even half of a Wirtz, never mind not far off. €100m for an unproven 22 year old? If we were talking €50-60m I would get it but you're talking top dollar. Big gamble.
I think there's a lot more creative players in the world than strikers. Supply and demand init. Loads of high profile sides need a striker, whereas a lot less need a 10.
Transfer fees are based on the need of the team buying them and the need of the team selling. Frankfurt already lost marmoush, and we're on fire need of a 9. It's the perfect storm sadly.
I don't like it, but it's something we need.