Last I heard was this thread :
http://www.guitarforum.co.za/general-discussion/a-possible-south-african-guitar-expo-in-the-future/
I did have a all too brief chat with Murray offering support and assistance, but I've not heard much since. I reckon it would be a very good thing, some insanely talented luthiers/builders out there - pity to limit to only acoustic guitars though?