Hiring a web team in Bangladesh costs a fraction of what the same site costs from a studio in the US, UK or Netherlands, but prices still vary widely. As a rough guide, a professional business website with 5 to 8 pages typically costs between USD 125 and USD 300 from an established Bangladeshi team.
Ecommerce stores start from around USD 330 for a basic store. Full featured stores with payment integration, custom product filters and integrations usually range from USD 500 to USD 1,250 or more.
The biggest factor in price is not the number of pages. It is the quality of design, performance optimisation, SEO setup and ongoing support. A cheap quote often means a template with your logo on it and no redirects, analytics or speed work.
When comparing quotes, ask exactly what is included: hosting, SSL, mobile optimisation, SEO setup, redirects from your old site, analytics, revision rounds and who owns the code at the end. Get it in writing, in USD, before work starts.