Maintaining, filling the site, the cost of site administration
In order for people to be interested in your site, visit it, they need to be attracted with useful information, banners, new arrivals, promotions, discounts, videos, etc. The more unique and interesting information will be on your site, the more new visitors and customers you will have, the less competitors you will have. Site administration, site maintenance is the placement of seo-optimized unique articles, news, texts, banners, promotions, discounts, changing information on the main page, product descriptions.
The cost of site administration (posting news, articles, comments, promotions, discounts, etc.): 70$
The cost of adding a product (with a ready-made description and picture): from $1/product
The cost of writing a unique text for the product: from $2
Cost of writing an article/news: $20/2500 characters
Creating a banner for the site: from $10 (depends on size)