If activated, it would be marked as collectable so they would have the choice of keeping it or moving it along.
I was leaning towards unactivated so they can choose to keep it as a memento of the FTF if they wanted, or they could send it packing and watch it go along with them. Or they could sell the coin or use it in a poker game.
It seems like unactivated it would be more of a prize.
I was mostly wondering what most people do for FTF coins.