Hot Wheels Death Star is an exclusive toy that can only be built by purchasing the 9 different star ships in the series. The base and stand can only be found in item one of the series (Naboo Starfighter). Each subsequent item in the series will have an additional peice availalble to build the full Death Star.
The following is what can be found packaged with the Starships found in this commemorative series:
The final four pieces of this Death Star will be found in the Fall of 2019 with the final four Starships in the Commemorative series.