Coin is displaying strange prices
Coin may display strange prices if there are conflicts. In order for the app to convert prices to the correct values, you will need to remove any conflicting currency converters.
In some cases, theme's have them built in. You can disable these within your theme's settings.
Alternatively, other currency converter apps can cause conflicts. It's best to contact the apps' support team for information on how to go about uninstalling their app.