Vodacom have opened pre-registration for the iPhone 5s and iPhone 5c. The page clearly say that pre-registration is not pre-ordering and does't guarantee a handset.
The much anticipated iPhone 5S and iPhone 5C will soon hit our stores. To receive further information such as the launch details and great deals, please leave us an email below. You will receive communication from us about these phones, such as the launch details and pricing information. This is not a pre-order and doesn't guarantee a handset. Information on pre-order will be made available closer to the time of launch.