Channel TEN have it on FTA, I don't know whether their online stream will have the event blocked or not (all Aussie channels tend to block some live events from their online streams). No VPN or DNS is required to view this.
Channel Ten don't have online rights to the event (at least according to their TV guide), so it won't be available on Ten Play. I'm watching it via Foxtel Now with a VPN. You need to have an Aussie credit card to sign up to Foxtel Now.
How did you get on signing up for Foxtel? Asks for a Oz cellphone number? What did you use there?