Last year Omegon released a Mini Track LX2 with a wind-up spring powered tracker, which runs for an hour after winding up. It does not require batteries or any electric power.
But is was suitable for the northern hemisphere only.
However, there is now a universal (i.e. worldwide, incl. southern hemisphere) variant of this mount available at Omegon for EUR 159 (A$240).
https://www.astroshop.eu/camera-moun...lx2-ns/p,57993
Do any IIS-ers have this mount ?