Travel and Flight Deals in South Africa - Ideas? (Johannesburg)

Dear fellow expats and internationers,

I relocated to Johannesburg recently and I would like to know if anyone could recommend a website, forum, newsletter, agency or something similar that offers good travel deals, preferably flight tickets or travel packages within South Africa or all of southern Africa. Something comparable to holidaypirates.com or similar.

Are there any travelhackers amongst you that could also recommend good mileage programs with affiliated credit cards, hotels etc or who know about error fares and the like?

I would really be interested in finding out more. Please respond if you´re also interested and I will think about opening up a group. So far I´ve travelled to Gaborone, Livingstone, Victoria Falls, Chobe and can share my experiences if you want.

Br,
Thomas