I dont know: Liverpool are currently demanding £25M for Harry Wilson. Zero PL experience.
But Harry Wilson is a player who Liverpool rate very highly, recently gave a 5 year contract to and has a goal ratio better than 1 in 3 in the Championship at a very young age despite playing on the wing. The same division where players such as Bolassie couldn't hold down a regular first team place and weren't nearly as effective.
You must recognise that young talent with bags of potential is always going to command much better prices than proven failures with massive contracts and a club desperate to offload them.