.ch
https://www.nic.ch/reg/cm/wcm-page/terms/prices.jsp?lid=en
15.50 CHF/annual
http://www.ovh.de/domains/dotch.xml
10.69 EUR/annual
http://www.1ahosting.ch/domains.html
14.90 CHF/annual
https://www.hostpoint.ch/en/domains/domain-prices.html
15.00 CHF/annual