Thanks @JohnnyM - Looks like they can cover this transaction.
However, I was more wondering about whether they have more acquisitions in their sights and then $6m in cash + ~2m in cash flow probably won't be sufficient (unless they go all script).
Due to past trauma I'm always nervous when a company goes on a acquisition spree - however Austco and the team seem pretty judicious (both in company selection and price paid).
If they do a cap raise I'll probably participate (I have still been accumulating shares, though my position Austco is getting to my limit...)