I find it hard to get anyone interested in this offer when no one on the forum has even bought and tested a single card from you. Besides that it starts to enter the realm of the suspicious, as we see too many scam attempts on the forum. I am not saying that you are going to do it but in general we are wary of business offers that refer to private conversation instead of giving the maximum of information publicly as I told you at the beginning. And in this case trying to sell a card issuance system that nobody has tested and we know little else I don't think it will attract any serious potential buyer.