With the plugin Hide Prices without Login you have the possibility to hide all prices in the shop. Optionally they can be restricted to customer groups.
This extension can be found in our Shopware Store, the easiest way to find a specific plugin is the search-bar. Complete the order process and login to the backend of your store. Navigate to Configuration > Plugin manager > My purchases. You need to login and click the refresh button. Your new extension is now listed and can be installed. After installing the extension go to the menu entry installed and refresh. Activate the extension. Finally delete the cache under Settings > Cache/Performance > Clear Shop Cache and refresh the backend.
In the field Show Prices you can define when the prices should be displayed.
At Show Prices only for customer groups you can define for which customer group the prices should be displayed in the frontend. Please enter the customer group abbreviation here.