Question about HP Color LaserJet Pro MFP 4302fdw

I ordered and paid for the HP Color LaserJet Pro MFP 4302fdw printer via digitec on 5 November. The advertised price was CHF 349. The printer was to be delivered in 2-3 days via Bohnet Trade. Delivery has not yet been made. There was no communication. Instead, digitec informed me that delivery would be delayed. So far, so normal. Should happen. But at the same time, the same printer from Bohnet Trade is now on sale at digitec for CHF 559.80. With the note, immediately available from the third-party supplier Bohnet Trade and more than 10 units in stock... I have a bad suspicion, and of course the question of how reputable the company is?