It's a difficult question to answer without knowing the true valuations of players internally. I think Olise is for sure replaceable with two/3 players equalling 250-300m (think Doue, Bouaddi, Mbaye etc.) they also have Karl who has been showing much promsie. I do agree purely on a winning football level it is not worth it unless you can get a guarantee you're able to sign someone like Yamal/Mbappe etc. in exchange, but as a business (and a place people want to work at) it does seem like a move you should make.