Registration or annual renewal of a .co.za domain. This cost applies regardless of whether or not there is a hosting package attached to the domain.
.co.za domains are really affordable when compared to generic domain names (e.g. .com, .net, .biz, etc.) or custom domain names (.info, .museum, .tv, etc.)
.co.za domains are also uniquely South African. When you see a .co.za website, you know it is probably a South African website – or a website of an international company that has a local presence.