Hello Ping ,
Thanks for posting this project our us .
As per our discussion !!
Our cost is 6400 USD only , and the extra 197 USD is the freelancer cost . Hope you know about freelancer polices .
Let me know if you have any concern.
We are a CMMI Level 3, ISO 9001, 2008 and Microsoft certified outsourced software Development Company. We carry a strong portfolio in technologies like .Net, Java, iPhone, Android, Windows Mobile, SQL server, PHP, Wordpress, Joomla, Magento, osCommerce, Virtue Mart, Zen Cart and other open-source technologies.
Thanks:
Manoj