This collection of caches has nothing to do with the Church Micro series in the UK. Given that the Australian 2021 census indicates that No Religion and Jedi Knight are still the fastest increasing classifications of the optional religion question "What is the person's religion?" it is not surprising that there is surfeit of empty churches that have been repurposed.
Saints Gervase & Protase Catholic Church
Foundation stone 8 Dec 1907 by Bishop Norton, opened 1 Mar 1908, closed 1933, fell into disrepair, repaired and re-opened 1958. Church closed 1970s and sold in 1988. Now private residence. Building is rectangular in plan form with gable roofs to both vestry and porch. Construction is of stone, with stone parapet to gable ends. Windows are pointed arch and the entry door is central.
Wesleyan Methodist
Build from sandstone with a tile roof. Church opened in 1955, and Uniting from 1977. Closed in 1989. Sold and now a private residence. A series of foundation stones are presented in the foot path.
You will need information from both buildings to answer the location of the final cache.
Catholic. How many crosses can be seen on the front, including brick? = A
Methodist. How many stones can be seen on the foot path? = B
Certitude answer is the sum of A+B?