Mr.Playstation said: That's actually pretty neat though they shouldn't really sell them instead they should leave them for special events such as this.

Each end of the year event would have new cards and then there would be a three month gap before the cards are then sold separately.

People at the show loved them so I can't see why other people wouldn't love them too.

To use the PS+ analogy, no, they cost $90.

They should not sell those cards. They said the only way of getting them was at PSX, selling them now would just make some people angry.
But SCE should mage more cool merchandise.

I think that would add complications. There's too much potential for negativity if they did that. Just sell them three months after the annual Playstation Experience and pack the old one's into the Christmas bundles. This way they promote the next and newer pack too.