Obviously not a deal but might be helpful for those still looking.
This Oral Fluid version is rated as having High Sensitivity: https://www.tga.gov.au/covid-19-rapid-antigen-self-tests-are… with evidence of performance against Delta and Omicron: https://www.tga.gov.au/post-market-review-antigen-and-rapid-…
stupid having free shipping offered for orders above $49, when you are restricted to how much you can buy ($29.90 worth)