If they reprinted Charizard ex as a Prime, that would be insane. Literally. We already have an ex card that, even when way out of format, is upward of $170 (last time I checked, anyway). So, it would be a nuthouse of people desperately buying Call of Legends boxes, hoping for a Charizard Prime, and (hopefully) getting some Lost World in the process. It would make the box extremely valuable, because people know that they can sell it for a higher price, based on about $150 (last time I checked, anyway) FireRed LeafGreen boxes. That's just my prediction, though.