[quote="santiman21"]I need to buy some stamps for each. Not too many, I want to send 1 9x12 envelope to the UK and three 9x12 envelopes to australia, so need return postage for them. If anyone can tell me about how much the postage from those destinations to the US would be, that would be great, and then I'd like to buy the stamps if anyone is able to sell them to me.[/quote]

Look, just go to the Australia post website. It's not that hard.

Buy you stamps off eBay. There's current $70 worth of 70c stamps for $55.5 (unmarked, unglued) ... though you really want the international not domestic stamps. Or buy new stamps from the Australia post website. They are at cost plus postage.

[quote="kimmylee"]I would just like to let you know prices and services are changing in a few weeks here in the UK.

There is a [url=http://www.royalmail.com/sites/default/files/Royal-Mail-UK-and-international-parcel-and-letter-prices-30-March-2015.pdf]Pdf here[/url] with the details.

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Australian prices are also expected to go up. Domestic letters are anticipated to go up over 40%! Not sure about international, but I'm sure you can do your own Google search to find out

I would just like to let you know prices and services are changing in a few weeks here in the UK.

There is a [url=http://www.royalmail.com/sites/default/files/Royal-Mail-UK-and-international-parcel-and-letter-prices-30-March-2015.pdf]Pdf here[/url] with the details.

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I need to buy some stamps for each. Not too many, I want to send 1 9x12 envelope to the UK and three 9x12 envelopes to australia, so need return postage for them. If anyone can tell me about how much the postage from those destinations to the US would be, that would be great, and then I'd like to buy the stamps if anyone is able to sell them to me.