In Reply to: He only posted by jasmine on Tuesday, 17. January 2012 at 13:41 Bali Time:
the plastic 'icecream bucket' style, then you should be able to get one for around 30,000 to 50,000 depending on your negotiation skills. If you mean the sort that most riders use that have a face guard and are more like a proper scooter helmet, around $30 to $50.
As GaryD points out, none I've seen are suitable for road use in Australia.