Sunday, December 05, 2010 is going to launch on Dec 6, 2010.

I have done copy and past from blog. The post of them is bellow.

Here’s an update on our current projects:

Merchant Interest Survey

This project is designed to help us understand where our users would most like to spend their PayBox balance. Eventually we plan to have a completely “open box” system, allowing our users to spend at nearly any merchant world-wide. However, this will take time and happen in stages.
As we develop our service and begin to “Open the Box”, we will make it available to select merchants first for testing purposes. We’ll start by opening the service to a small group of merchants first, and then open it up to progressively larger groups as we test and verify that our service and the systems it is built upon are working properly.
Merchant Interest Survey estimated launch: Monday, December 6.

Growth Project

This project is still in early development stages. It’s a very exciting project that is designed to put more power in the hands of our EarlyBird users. It will provide direct cash payments (outside of your PayBox account) as an incentive to spread the word about PayBox. This project should help us reach our Stage 2 growth goals sooner and begin work to “Open the Box”.
Growth Project estimated launch: Sometime before January 15.

Thursday, December 02, 2010 is going to launch sooner is going to launch sooner. It's blog says on 1st December that their developers have made a lot of progress on the Merchant Interest Survey. They (developers) say it can be ready to launch sooner than originally planned. Their updated estimate for that project to be available is now Monday, December 6, 2010. If any body join here he will be an EarlyBird user—before PayBox opens to the public and he will get 25$ to his account as signup bonus. And each referral join will give him 10$ to his account. And may be it is going to the ends of giving bonus balance. So I think you should try it soon before Monday, December 6, 2010 by going this links. Thanks to read this post of me. Good luck.
Source is here.