Fair enough, they actually didn't have the size I wanted (60 cm) so I looked at the price for 80 cm. And the price diff was more like 15x.

But that was also some official place with a physical store selling it. Dropshipping marketplace here has the 60 cm too, with only a 4.5x price difference compared to IKEA, 5.5x if you don't get their stupid subscription service. And to be fair, that was the cheapest possible IKEA 60 cm induction stovetop, so the real difference between an actually good model would be only ~2-3x.

But at least 840€ with a stupid subscription to cancel later I can handle. The other place was only selling Neff at something over 3k.