Amazon currency convert or etc

[bwatt99]

Was looking to maybe get a blu ray from USA as it's a bit more here in oz,several days back you could see what you be paying amazon in oz dollars but now it's not showing this.i like to see before checking out what I would end up paying and due to the rates going up and down and maybe what my bank may charge I like to see what amazon charge.is there an exchange site out there that pretty close to conversation rates at the time,I know xe is normally way off. I can get the same item here but could save a bit by ordering from USA.