So the previous annual report provides the pervious 6 months as...

So the previous annual report provides the pervious 6 months as a loss of $1.3 million.

https://admedus.com/wp-content/uploads/2018/02/ASX-AHZ-ANNOUNCEMENT_APPENDIX-4E_31-DEC-2017.pdf

So that leaves about 650k for the full year. The question is then how much of the entire company overheads is part of this figure (how much of exec salaries does it include etc). It could be lower if it doesn't adequately include the costs of running supporting services.

If we assume  that the business is worth 650k in profit a year, and provides this in perpetutity with an annual interest rate (cost of capital) of 7% (this is all a bit rubbish but feel free to pop your own numbers in) that gives a value of about $10 million.

Not saying that's what its worth but it is interesting nonetheless. I think flogging it off would be a good idea but you wouldn't get enough from it to bail ahz out of trouble and would need a big injection from another investor. These two combined could provide the breathing space AHZ needs.