"The Fish Locker" recently visited Jeffrey's Bay with a South African guide as his host and put an excellent video on Youtube.
Worth a look if you haven't seen it already.
Unbelievable fishing in that area.

 

Hi
Yes its a great video that's who we're planning to fish with, looks great but rather than flying there were thinking about driving from Cape Town and trying some charter boats on the way.
Cheers Colin

 

Look up Shawn Mey one RSA top shore guides for beach tours, contactable by phone, email via online internet his Gofish company page, facebook and all the usual social media sites. He Runs his own successful "charter boat" and tackle shops to from his home town base in Mossel Bay. Can arrange accommodation if required.
Company goes by name of Gofish fishing adventure tours.