Bandai just announced their Dragon Ball Adverge 14 character lineup including Kid Goku, Master Roshi, Tienshinhan, Chouzi, Oolong, DBZ Broly, DBZ SSJ Broly, and SSJ Bardock. These will release in February 2021 in Japan at a price of 3500 yen for the set or 500 yen per blind box. We will update when a US retailer announces pre-orders.
Update 10/29: Pre-order has started for this set at BBTS with a cost of 54.99 and a delivery date of February, 2021