How about I give you two options at same price for each:
1. I can make this current site responsive at this price.
2. I can provie a modern looking wordpress site(so you can edit easily) at same price?
~neo
We are a team of 20+ professionals and we are working on Graphic Designing, Responsive web designing, .NET, PHP, Wordpress, MVC and many more technologies.
we can fulfill all your requirements as per your description.