Some questions; Do you want to include the mobile APP cost as well?
Front End:
➢ Do you need any Home Page (Slideshow in jQuery, Category listing with sub category in dropdown, Recent Uploaded 10-12 products) ?
➢ Do you need any product filter search?
➢ I guess you need normal user registration during purchase?
➢ Will there be any supplier in the system? Supplier Registration Page along with subscription (Free/Paid), Login Page, My Account Page, Edit Profile Page (along with billing information and change password)
➢ Do you need any user testimonials/products ratings & reviews?
For Admin do you need all the following functionality?
➢ Login, Logout, Change Password, Forgot Password, Website Settings
➢ Manage Category (Listing/Add/Edit/Delete/Active/Deactivate)
➢ Manage Sub Category (Listing/Add/Edit/Delete/Active/Deactivate) as per category
➢ Manage Store (Listing/Add/Edit/Delete/Active/Deactivate)
➢ Manage Slideshow Images (Add/Edit/Delete)
➢ Manage Customer (Listing/View Detail/Order History/Delete /Active/Deactivate)
➢ Manage Retailer (Listing/View Detail/Order History/Product History/Delete /Active/Deactivate)
➢ Manage Order (Listing/View Detail/Delete/Change Status)
➢ Static Page Content Management via HTML editor (Edit only)
➢ Do you need any REPORT GENERATION?