G'day wce
Many thanks for spotting and posting.

It was a memorable couple of years when the first one appeared years' ago.
With no badge, It took a bit of research to identify it.

Cheers
Jack

For the record, here's a gallery of the 2020 auction images: -

Attachments
2020_05_colda_gumtree_01.jpg (58.19 KB, 71 downloads)
2020_05_colda_gumtree_02.jpg (38.42 KB, 70 downloads)
2020_05_colda_gumtree_04.jpg (34.93 KB, 70 downloads)
2020_05_colda_gumtree_05.jpg (62.79 KB, 70 downloads)
2020_05_colda_gumtree_06.jpg (60.94 KB, 70 downloads)
2020_05_colda_gumtree_07.jpg (73.74 KB, 71 downloads)
2020_05_colda_gumtree_08.jpg (72 KB, 73 downloads)
2020_05_colda_gumtree_00.jpg (11.02 KB, 72 downloads)