If your WM account is from before Nov 2006, you should still have access to the WMSP locations directly from the Vacation Planning section of the WM website. In the Vacation Planning Calendar drop-down boxes, select "
South Pacific" as the region, the specific location in the 2nd box and the unit type in the 3rd box. I've booked a few that way with the most recent being a trip to Sydney last Oct (2016).
I do see a few, now and again, via RCI when simply searching RCI for "Worldmark." Surprisingly, some of the resorts that appear aren't named Worldmark but Ramada, like the location in Wanaka, NZ. Clearly RCI has them tagged correctly by resort group and the search isn't simply a text search of the resort name!
EDITED TO ADD:
Just did an RCI search for "Worldmark" locations. At present, only one turns up for the AU region. Do you see it, too?
MAP
Ramada Resort Dunsborough #A789
Dunsborough, WA Australia
23 Reviews
Exchange Trading Power :
5
OR Price Range
USD 269.00 - USD 459.99
01-Sep-2017 - 13-Oct-2017
Compare
Favorite Resort
11 available units