There's a call me back option on the web site. I used it last year to upgrade from Easy to Gold, they called after about 1 hour.The new fusion / CC premier combo price is R229. It should cover both, unless they are lying. From the new price doc:
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I have trust issues with the app - I am getting PC pre-approved as well. I am going to a branch to see if I can upgrade, or perhaps I might try calling them instead.
I can't help with your second question