anytime a new limited is introduced, there should be a store offer for coins that starts at 10m coins....every minute that card comes down 10,000 coins until someone buys it. it would take a few hours before someone bought it would be my guess. when someone buys the first one, then another one is posted and it keeps dropping at the same pace until someone buys it. would be a fun way to reduce the feeling of scarcity for limited and would be interesting to see who would pay wayy too much. over the course of a full week maybe only 20 of these would get sold since it would take so long for them to drop to a reasonable price.