Circulation coins from Norway, Iceland, Mozambique, Angola, Sao Tome and Principe

Hello I am looking for current circulation coins from the following countries:
Norway
Iceland
Mozambique
Angola
Sao Tome and Principe to enlarge my collection.
I wouldn't want to pay too much for them either. It would be best if these prices were just above the exchange rate.
First of all, I would like to exchange for: Polish circulation coins, EURO circulation coins, commemorative 2PLN coins and others from my swaplist. If anyone is interested in helping me, I can send my list of coins that I am missing in a private message.

Icelandic coins ive got some in my list thats still circulating do take a look