Question is, who are those players going to be? Realistically there shouldn't be too much of an allowance for foreign players, so the focus will have to be on Australians.
As far as the off contract players in Australia go these is the ones available (based on the front page of the 2022 threads):
Rebels:
Ed Craig (
2021?)
Rhys Van Nek (
2021?)
Cabous Eloff (2021?)
James Tuttle (2021)
Theo Strang
(2021)
Carter Gordon (
2021?)
Lewis Holland (
2021)
Mason Gordon (
2021?)
Brumbies:
Archer Holz (
2021)
Tom Hooper (
2021)
James Tucker (
2021)
Jahrome Brown (2021)
Luke Reimer (
2021)
Len Ikitau (2021)
Force:
Greg Holmes - 2021
Tom Robertson -2021 (TBC)
Jeremy Thrush - 2021
Sitaleki Timani - 2021
Richard Kahui - 2021
Toni Pulu - 2021
Victor Harris - 2021 WTS
Reds
Matt Faessler - 2021
Ben Grant - 2021
Sam Wallis - 2021
Hudson Creighton - 2021
From that there's a couple of tight head options in Van Nek and Eloff, though the Rebels will be very keen to re-sign both, and a strong but aging lock in Timani and a great wing (though maybe not barnstorming) in Pulu at the Force. Again the Force will be keen to keep them, although maybe Timani can be lured by the idea of returning home. Looking abroad it becomes a bit harder to identify who is off contract
So who is on your hit list?