So the good guys at Abantecart contacted me, we exchanged all the technical detail I had, gave a donation and they built the gateway for me, been live for about 48 hours and already been used on 11 checkouts.
I'm quite certain that this will be included in some future release but for those South Africans out there that want it sooner, donate to Abantecart and then contact them or I and I'm sure we can share it.
The reason I don't want to just blindly upload it is that it's not hugely used yet so I don't want to start a support nightmare, and the guys were good enough to help me so I feel that we should show them some financial support.
Cheers
Chris | PiShop.co.za