80 euros for normal, downloadable version of the game? The economy isn't going up, surely there must be a mistake here!

Konami really dropped the ball with regional pricing on this one. It should have been ~44 euro/50 usd before any discounts, imo.

It's a great game, but most people who got it on other places, got it via discount like GMG.

and only windows 11 support... LOL..
But let's be real, this game works on windows 10 and will probably be on sale <30€ in a few months (or sell nothing for years) so who cares.
I got a loooong backlog and a really selected wishlist (most of the games there were 15€ or even less in the last sale... 2 of them were like 45€ so still above my 30€ threshold).
Just wait and see it drop in price. Sooner or later it will be even free on giveaway like most games.