If you have obtained any of my premium add-ons from another site, you DO NOT have a valid license for those add-ons and no support will be given to you. The only place that can sell licenses for my premium add-ons is this site.
That's a lot more involved on so many different levels than it appears on the surface. There are many situations where a winner may be declared invalid, a raffle re-run for various reasons, etc.. I don't see this being added.