The cost of your website depends on the number of pages as stated above. A typical Basic HTML website for instance can have up to 5 pages including-Home, About Us, Products, Services, Contact Us. The cost will be 5 X N8,000(cost per page)=N40,000. If the website is complex but with 5 pages, cost will be 5 X N15,000=N75,000.
An E-commerce site can have pages like return policy, Terms and conditions etc. Each of this added page will be calculated into the cost.