See if the RACQV or NRMA do in dealership inspections of such work quotes (call them)
https://www.racq.com.au/about-us/mem...ember#overview and
https://www.mynrma.com.au/membership/benefits or even on desk reviews of such quotes and if so, and it's at a reasonable, cost join them and get it done. Unfortunately, while most motoring clubs used to offer such services to members most have now turned into being primarily insurance businesses and often no longer do this stuff. Still worth inquiring though.