Quotation for an online stock trading/stock brokerage system

I am looking to outsource the development of an online stock trading/stock brokerage system to a excellent development team preferably in India.
I hope to have the system developed in Java. I am not looking for a specific database but would prefer Oracle/postgresql. Can you help me get a cost basis for this project?

NOTE: If you prefer privacy, reach me on this email – robertgak@graffiti.net