The price is a subjective concept mate, its a big investment for us but less so for say Manchester City. I think its really reasonable to have a level of expectation as fans per fee. Payet cost 10 mill a couple of years ago, Mahrez 2 mill. Kante 1.mill. Arteta and Cahill cost sub 5mill.
There are loads of example, the difference you ask is scouting in recruitment and potnential, less about money and more about value.
Now i think Klassen might grow into the league and be a good player, but i cant say on Thurs showing that we look to have got value.
Take two of our signings Sandro and Klassen, Sandro is a calue signing, Davy has a certain level of expectation he mus fulfil because of is price tag.