RRP is just a recommended price, the real cost of things is decided by supply and demand and where those 2 different things intersect.
Right now there's an unusually low supply of all major tech and an unusually high demand which means prices will be driven up. When there's a rush for limited stock all the people with lots of disposable income bid up the selling prices. If you want something very soon you're essentially going to be forced into a bidding war with everyone else.
This has got nothing to do with the EU or hidden taxes or false scarcity or Nvidia tricks. It's literally that supply is low, there's several new world class products all launching within the same 1-2 month launch windows, they all use common comonents, there's huge strain for them to be delivered, Covid is making manufacturing and supply chains hard and slow. And there's an unusually large number of people on lockdown at home driving up demand for entertainment like consoles/video cards/cpus. Not to mention xmas just around the corner every kid is expecting a ps5 under the tree.
You have 2 choices, buy now at inflated prices, or wait until Q2 next year when supply of these things will become normal again and prices fall back down closer to RRP.