a less roughly quotation to add new features to a live web site php

We would like to have a less roughly quotation to add new features to a live web site php, as follows : Arabic language interface,Countries IP open, Alphabetical Google Search display, Photo Zoom Related Categories,Currency converter,Get latest Price, View more products ,Compare,Favorite, Add to Cart, Multiple Inquiry,Min Order Filter,List-Grid view, Membership Icons, ,Countries,Cites Filter,Business Type Filter, Membership's Icons Filter,Contact Person photo, Products Showcase, Adding features links, Slider to Homepages,SMS inquiry.