BIG BOOSTER BOX 4.0 is here and is the latest version. We have included a ton of huge hits in this series. For this version, we have also added the Mega Evolutions era to the lowest tier since this particular era has been red hot. These are made in waves of 100. Each wave includes 1 WOTC era box, 2 Platinum Era, 3 Black & White and 5 XY era boxes as the top hits. The current average value per box is between $750-$800 based on the most current booster box sales.