How do I find out? Our wallets show dollar signs not Euros, does that help?

Im not sure how you check once your psn account is actually created. But I believe these region codes have to be redeemed in the corresponding store. Eo you could create an account while living in the USA shift to aussie but continue using your original USA store therefore you would atill need americas codes. Hope you get the gist of that it gota little out of hand. Of course I cant guarantee his. Good luck if you need a eu key on the 17th hit me up ill give you a spare if I still got one.

Then you are in USA account and you should select American as beta region :) You would have euros in your wallet if you were in EU account