I tried a petition with ACCC on ebay pricing but got turned out. But I agree that is seems to be Australia Post which is now bent on pushing us out of business and hence encouraging imports. As an example, it will not accept any package longer than 105cms from local sellers(golf clubs in my case), but happily delivers them from overseas.

Fastway and their reseller Jedcart are good, but talk about WA or other regional locations and the rates go through the roof also. I hope they improve enough to push post office out of business.