Being ready to accept DE cycles can take some time but once you have decided, things can happen very quickly.
CFC (Cape Fertility Clinic) in Cape Town is where most of the ladies here have chosen to go. Ultimately though the decision of which clinic is probably going to be dictated by the donor you chose and where they are located.
It is very easy (with the wealth of knowledge from everyone here) to organise the whole thing yourself.
A first point of contact would be to contact CFC and ask for an information package. This pack will also detail recommended donor agencies to work with (they should be SARSEG accred.)
Then would come the difficult task of selecting a donor. Once you have decided on a donor you could be in Cape Town for your cycle in as little as 6-8 weeks.
As far as costs go ours was something like the following:
Flights for 2 $3200
Agency fee $1400
Clinic fees $5200
Then there are variable costs like accommodation (depends on the standard/type of accommodation. We got an self serviced apartment for $1100 for two weeks. Extra costs will be dictated by what you chose to do in your free time while there. There are only 3 appointments so there is plenty of time to sight see