Mr McGrath will use his keynote address at the Secrets of the Top 100 roadshow to explain why the top agents are capable of significantly more output than the rest.
The McGrath Estate Agents chief executive will be joined by 12 of the highest-ranked performers from this year’s Top 100 Agents ranking.
Along with number one Mr Tostevin, number two Alexander Phillips, number three Marcus Chiminello and number four Ric Serrao will also appear.
They will be joined by Glen Coutinho who placed sixth, Michael Clarke who placed seventh, Jason Boon who placed eighth and Adrian Bo who placed ninth.
The Secrets of the Top 100 roadshow will also include number 12 Piers van Hamburg, number 19 Tim Heavyside, number 20 Nick Renna and number 39 Chris Hassall.
Mr McGrath said those top agents would be very open about their successful methods.
“They’re very generous in spirit and they will tell you all their strategies, all the things they do, all the things they say,” he said.
“If you want to be a top agent, you've really got to be there taking notes, and you even want to be meeting some of these people if you can.”
The roadshow will visit Melbourne on 13 October and Sydney on 20 October. Limited tickets remain. Click here for details.