BBM to Gtalk Converter

Hi, What I am trying to do is a bit unorthodox. But here are some high level requirements. Summary: Create a Blackberry App that works in the background linking blackberry messenger to google talk. All functions of the blackberry messenger must be transparently transferred over to Gtalk. What this project is trying to achieve. I have an old blackberry with WIFI that I no longer use. I have switched to another mobile platform (Android) and wish to continue with it. This project should allow me to communicate with all my BBM contacts over my android device (google talk) I am not picky about the solution as long as I can do what I wish. All functions should work, IE conference chats, posting stuff etc. Let me know your thoughts. I would like to have the source code for this, but given that I am on a tight budget, I don’t mind if the developer were to sell the product after to make money. We can discuss the agreement later.