Prices and supported currencies
In order to price your applications, you will need to have a Google Wallet Merchant Center account.
You can change the price on your application at any time. See the Supported locations for distributing to Google Play users for a list of per-country allowable price ranges.
We will continue to expand the number of currencies and countries that are enabled for paid applications. If a location is not yet enabled for selling in the local currency, the price will be defaulted to match your home currency. You will be notified once additional currency are launched.