Performance polishing for auditions

I recently saw and add for 'Performance polishing' for audition pieces to basically coach you to help refine and polish your performance and give you all the confidence you need to walk into an audtion with your head held high! i am going to my waapa audition in a month and thought this would be great, however i later discoverd its in NSW and i am in WA:( does anyone know of something similar in Perth??