It was easy to get your money in rands, go to the exchange sell your coins and they send the money to your bank account.
It's very easy. At least that is how it worked for me, had a few transfers done and the bank phoned me to confirm the money transfer. There was a small fee but i got paid straight into my current account and back then sadly the rand was sitting at 7ish. Then the big bitcoin hacked killed it for awhile.
watch the keiser report though it explains bitcoins very well actually. You are correct about the bitcoin and how it works, there is a limit based on the maths.
I also sold 30 bitcoin on this forum to someone can't recall who but i regret selling them and they had been sitting in my wallet for 6 months
. 2k seemed decent when bitcoin looked dead 
It's very easy. At least that is how it worked for me, had a few transfers done and the bank phoned me to confirm the money transfer. There was a small fee but i got paid straight into my current account and back then sadly the rand was sitting at 7ish. Then the big bitcoin hacked killed it for awhile.
watch the keiser report though it explains bitcoins very well actually. You are correct about the bitcoin and how it works, there is a limit based on the maths.
I also sold 30 bitcoin on this forum to someone can't recall who but i regret selling them and they had been sitting in my wallet for 6 months