This made me cry a little inside. I make slightly less than a third monetary wise of the lowest Average Salary by Speciality with 4 1/2 years commercial dev. Most of the 'high' paying jobs in South Africa is around the $66K a year mark.
South Africa is pretty strange in the sense that certain areas have a huge effect on living costs - you might pay 10%+ less on groceries simply by driving to another suburb. Some cities (ex. Pretoria) are more prone to be targeted by the government for money making purposes - ex. increasing taxes in Pretoria to pay for new roads in Durban (600Km/~400 miles away).