I would like to flail the person that did that. I took the decals off the back window, except for the "H", and I'd like to believe it minimizes the possibility of theft or destruction of property. Where in Austrailia are you? We should go Mad Max on the SOB.
majestic honda in the US is a discount parts dealer, but the shipping might hurt. There is a used parts source also located in the US that someone posted, but I forget what it is called. Search and you may find.
Frank