I don't think it's crazy at all. It would also be 28 million off your wage bill each year. Olise you could probably pay 6 million per year or less. Although I think Sancho could be as good as Olise, he won't be at Man United. Plus Olise is younger.
The trouble for Man United imo isn't signing players but offloading some of the players who are on big salaries. If you can do that it creates a lot of maneuverability for signing new players. I'm pretty sure Ineos will stop the practice of paying huge wages anyway, which will free up a lot more money for transfer fees. Just your top 7 earning players are costing 100 million per year (Casemiro, Varane, Rashford, Martial, Mount, Bruno, Antony).
It's a massive issue, and I'd imagine Antony will have to be some sort of loan, with us paying 75 % of his wages or something silly like that, we stand a chance of getting Sancho completely off the books, but we'll probably still owe Dortmund just about what they want to give us on the balance sheet. It wouldn't even be a shock if we ended up loaning him out again.
At least Eriksen, Varane, Martial, and Amrabat, are going to leave for sure, Casemiro maybe, but that won't get much in fees if anything.
I'd imagine the main big money in for tranafers out will be Greenwood, Wan Bissaka, and one of Maguire or Mctominay, and even then we'll have the media saying we should give the Greenwood money to charity.
So that's an awful lot players we need to replace with not alot of money coming in no matter how much we've saved on the wage bill, I just hope Ineos are well into it already.