The fees are set out in Article 46 and Annex 2 of the Ordinance on Identity Documents for Swiss Nationals (SR 143.116). These are payable in the currency determined by the Swiss representation.

Amount in EUR
  Identity card Passport 10 Combined offer (Passport and ID Card)
Children and adolescents up to the age of 18 37.00 64.00 80.00
Adults 69.00 137.00 153.00
Delivery fee from Switzerland 9.00* 9.00* 17.00*
Swiss representation's delivery fee Local rate Local rate Local rate

Detailed information can be found on the German page.

The passport 10 and the ID card are posted separately (different places of production)

*These delivery fees are for forwarding from the place of production in Switzerland to the Swiss representation abroad or to the holder of the identity document abroad.