Let's be real here..The real reason there is no buy back of the duplicates this yr is that SDS didn't want you to get those free stubs for cards that would be useless in a few weeks or a month as the game progresses during the year..They want you to actually pay for stubs with your hard earned money or you must save and play the market as you play the game..It's a business and this was a ploy they knew what they we're doing..As long as the money keeps rolling in they will think of new ways to make it harder for you to get the great rewards without you spending for stubs plain and simple..