The cost of buying a defibrillator in Australia can vary depending on the type of defibrillator. Plus, you can really save much if you are directly buying the defibrillator from the manufacturer itself or from a trusted distributor. The price of a defibrillator can range from $1,000 to $5,000 to some though Mindray has better deals when it comes to buying defibrillators or AEDs which is just between that range or lesser.