@Ginger Beer &
@Sabbath' I've been researching hoists and, as my upcoming Totalspan shed has 2.7M stud height, have concluded my only solution will be a 4-post hoist with sliding jacks. Which can be better in its own way. They don't need as thick a concrete base, or 3-phase power, and usually cost much less to buy, install, and service. Some can even be moved on casters when unloaded, no need to be bolted down! They can be purchased for lighter specification too e.g. 3600kg (passenger vehicle only?) for AU$3,500 inc. GST).
https://tufflift.com.au/product/tlv3-6ph-s/
Want a bit stronger? HeroHoists in QLD lists these American Lift King 4.0T (tonne or ton?) moveable hoists for AUD$3,995
https://herohoistsqld.com.au/lift-king-9-hoist/ but has them as AUD$4,550 -
out of stock on Gumtree and
someone using same photo and similar name (hero_hoists_prestons_nsw) has them listed for $4,795 on ebay.au with 3 in stock. These appear to now be superceded in the USA by a later "XLT Premium" model with larger dimensions all round, to suit their bigger trucks and more expensive so might not be available once current stock is sold out.