Advertising services in Vkontakte

You need a master of promotion in social networks for advertising services for manicure, pedicure, makeup, etc. You need to create a group, fill it with thematic posts, as well as calculate the budget for conducting an advertising campaign in Vkontakte, launch an advertising campaign and conduct it. I wonder how much money will be needed for the advertising campaign itself and how much you will need to pay for the work.