I need code written for a website

Avg Bid (USD)
Project Budget (USD)
$3000 - $5000

Project Description:
I would like to create a social networking site/marketplace. I would like to create a niche marketplace. People/businesses within a particular niche would be able to open a store(e-commerce) within my website(Amazon,E bay-like) as well as connect, chat and share with each other (Facebook-like). Only the ones that open stores will have to pay a nominal monthly fee while the others can join for free sought of like a community.

Social Networking side:
Uploading photos, videos etc.
Live Streaming Media hubs capable- A group can get together and watch a live feed from various locations.
Tag photos and videos
Current Thoughts- sought of like news feed or what's on your mind
I'm not trying to be Facebook or compete just create the "experience"

Marketplace side:
E-commerce store
pictures with attributes
payment portals
ability to sell downloadable stuff (film, music, e books etc.)
Customizable Templates
I'm hoping that the free customers will buy from the paid customers seeing as they are from the same niche market.

This is the idea. I'm not programming savvy or anything like that so this is just an idea of the feature set. I'm in the process of funding this venture so I only need a quote of how much it would cost to do something like this and how long would it take.

Skills required:
PHP, Software Architecture
About the employer:
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