People know for a fact that if a deck is sealed, it's new.
It's easy to take the plastic off a deck without ruining it, and use it to wrap the deck up again later. But it's impossible to re-use a seal because it tears when you open the deck.
When you need to prove a deck is new, this is how you do it. Imagine the possibilities:
The moment I first laid my eyes on the seals, I was very impressed. They are exactly the same colour, size and print of the regular seals that come on USPCC packs of cards - absolutely identical. I knew these were going to be very useful, and I began really brainstorming and practicing...” (Nick, Melbourne, Australia)
Va muy bien. Parece que se utilice siempre baraja nueva, si se toma la precaución de ordenarla como salida de fábrica y de quitar bien el precinto anterior. Lástima que solo pude comprar blanco.