website development is not a tough work now a days but tough to find the needs of website.
If you are targeting to get business from your website then u have to think over many things. like nature of services, presentations, placement, customers, targeted geographical region.
so, generate complete strategy b4 going to build website. generally people have very little knowledge of website and think that having a website only genrate business.
so once more think over that and share your details so that I will provide you proper strategy. ya cost will be higher than u have expected.
For dynamic website with responsive, so friendly cost Rs 15000/-
if you want SEO then cost Rs. 5000/- monthly extra.