I have this OXA set from LMS, it's above average in quality, you could find a QCTP set on ebay , some are significantly cheaper but if I were you I would get the LMS set or something more expensive and better quality.
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It could very well be from the same Chinese manufacturer, even if it's not exactly the same set, I would definitely consider buying that set from Amazon.au and avoid paying that $80 . the reviews are also very positive so I'd say go for it.Does this look liek the same one: https://www.amazon.com.au/Wedge-Type-Quick-Change-Lathe/dp/B071HW2HTF