Question about Quest 2 128 GB - 418669

The Oculus Quest 2 128GB is finally available here on Digitec. What I'm wondering is, why do these glasses cost 399 on the Oculus website, but 419 here on Digitec? Can someone please explain this to me. I feel like I'm being taken for a ride when I buy them for 419CHF and two weeks later they're 400 again.