The script should contain features as follows
* The buyer should pay an amount to register into the website
* Google, Facebook, Yahoo Login import integration.
* Should invite people from mail account while registering
* There must also be a virtual play money account which has no entry fee.
* After payment the buyer looks on to the empty fields or lands or buildings or etc in the sites market place and purchases them at the quoted price
* The price of the land should increase or decrease at some rate of algorithm and should have a minimum and maximum sale price
* When the buyer purchases a land or anything from other user or landlord, a percentage of the money should come to the website as a fee.
* There must a privacy chat between the buyer and seller, which is always recorded and email ids and personal information has to be protected and banned.
* The buyer can contact the seller through a built email feature.
* The buyers can negotiate the seller's quoted price and the sellers quoted price should not be below or above the sites fixed rate( according to the 4th point )
* Incase a buyer purchases the land, he must be able to buy bricks and other necessary raw materials to build up a building, after which the rate of the land should increase accordingly.
* Future expected price of each land should be displayed.
* Integrate Social Network buttons to make tweets and shares in purchase, sales, Likes, comments etc.
There are some other small features which are to be added during coding. They will be simple enough.
The interface should be smooth fast and clear like google plus ( a plain site which is fast to load) is required.
Paypal should be integrated.
USE AJAX to make the site more fast and charming
No need any open source or pre made script, need something new from scratch.
DONT BID TOO LARGE. I WONT CONSIDER BIG BIDS. TIME TAKEN IS NOT BOTHERED. so you can take your own time.