Nice pic!
Malcolm, I can think of eight runners in Oz without any effort, so there are probably more in Oz I'm not aware of.
Four with Tim Wood in Qld (MBT Dozer, DTV, Bridgelayer, ARV):
https://tankride.com.au/
One at Mt Oberon NSW.
Two in Victoria (Mk2, upgraded to Mk3, then Mk5, now fitted with a fuel trailer;and a Mk5/1 with a fantastic operational service history)
One at Parramatta (1/15 RNSW Lancers Museum).
One owned by the 1st Armd Regt Assoc and housed at the Army Tank Museum (169005).
All of which are regularly run.
There are two in the AWM collection that are
capable of running, but not sure when they were last run. One, 169110, was driven from ANZAC Hall onto the low loader in 2005(or about that time), and the other (169108) was driven onto the low loader at Bowna, NSW, when purchased circa 2002.
Mike