What fee they were expecting btw? You can't get a more PL proven striker than Lukaku at this rate.
Yeah, it only looks high because we've had very few £75m transfers in football but that's only because very few clubs can afford to spend that kind of money so players who are worth that usually end up running their contract down to the final year and going for less or sticking around for a longer time.
When you see random PL players going for £15m - £20m, and Benteke costs £28m, you cannot really complain about paying premium for a premium player.