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 AUD
  Identity card Passport Combined offer (Passport and ID Card
Children and adolescents up to the age of 18 65.00 115.00 143.00
Adults 123.00 248.00 276.00

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