That valuation is such an insult to all GKs that have ever played, that are currently be and those that will be.
this summer chelsea bought their 8th goalie, a 19 year old belgian for 20m. earlier brighton bought a dutch 20 year old for 20m, burnley paid 17m for trafford, southampton paid 14m for their starter goalie, etc. even if you ignore chelsea for their overall dumbness, some clubs appreciate and can afford to pay a lot for young goalies
goalies, especially young ones are rarely hyped anyway. and you can't predict hype. the georgian dude played a fine european championship, he's suddenly the most valuable goalie of the world lol, while he wasn't even in the top10 of the top5 leagues based on save%