The thing is that, after over two whole days of posts responding to the OP on this thread, and since OP has not been active since, we still don’t know whether he actually fell for it, or was on the pre-stage, whereby he was offered to participate in such an alluring offer.
Normally, one would like to know a few details to understand how the OP came across such a hush-hush deal. Not that it will differ much from all those similar cases we’ve seen here and there, but at least for the sake of having a more detailed testimonial.