This collection of caches has nothing to do with the Church Micro series in the UK. Given that the Australian 2016 census indicates that No Religion and Jedi Knight are 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.
Some history
The former Primitive Methodist Church property is now privately owned. It was the first church building in Yongala erected about 1876. It was used as the combined Methodist church building after the amalgamation of the various Methodist Churches about 1900.
Information panel at initial coordinates will provide additional information as well as provide the required information to find GZ
The building cost ABC pounds
Was too small in DEFG
Kitched was added in HIJK
Hall was added in LMNO
S33 01.FIJ E138 44.(K+N)(B-C)(F-L)
CHECKSUM = 34
Happy Hunting!!!