Prices for unranked varies with the package you take, and what region you are buying. Every account is unverified (which means you can simply put your own email address to it) I would suggest asking to the customer service chat if they have some accounts in-stock for the regions you are buying. Here is the link for them:
As for the Bronze 1, it is on NA server, and I would sell this one (one of my personal accounts) for 8 EUR.