Dude, for the 100th time, Koeman is the manager, Walsh is the Director of Football. Koeman does not offer or sign players. This isn't that complicated.
I think the price is nuts, but still waiting for someone to name a better player for our money. Someone that would make our starting lineup better. We are obviously going to buy a striker. We are going to buy another defender. But Koeman wants a play maker.
Brokovic could be had for probably 20M, Jonahthan Viera for 30, Mahrez for same price as Gyfil, Andre Silvia for 30M, etc. Don't think any of them are as good as Siggy. But it could allow us to buy a better Striker or CB.