The admin fee right now is R28 , so I guess that will stay the same.You will have to ask your bank about the cost of keeping it open (I was under the impression it's free, well almost, maybe a R10 admin fee per month or something).
Just remember it will cost you several R1000's to register a fresh bond, should you ever need it one day.
PS: Good exchange rate. Nice one...
I would have got a good few thousand Rand more if I'd waited till today, but could not predict that on Friday.
I looked at the banks being awarded the bail-outs and thought that things would stabilise.