Bought two from overseas.
Machines here cost around $500 more........around the same as health plans pay out.
Even considering USD rate they are heaps cheaper. Only problem is warranty and service means they have to go back to US. Ive had great support even being other side of world.
No difficulties and its common for us dealers to ship AU orders
Few sites around but some indicate older Resmed S9 as being better machine
Auto adjust a good feature, can get kit inc humidifier but many dont need it
They ar very easy to set, aus resellers try to tell you you need them for adjustmnets, firstly auto models self adjust and even complicated things can be accessed easily
Dont need prescription.
Small but noisy is HDM Z1, good for travel but S9 is better