As I mentioned earlier, right now the fee for an adult is $200. The fee is composed of two elements: $100 for the processing of the application and $100 for the right of citizenship. The actual cost of processing an application based on our 2010-11 costing model, where we captured all the costs of processing an application for a child or an adult, was around $555.
On May 23rd, 2013. See this statement in context.