Is there any additional information, such as price, piece count, appearance or minifigures for the upcoming LEGO death star? Leaked, announced or rumored answers are acceptable.
The only information available as of today is the set number. It is #75159. No other rumors or leaked info is available. The speculation is that it will likely be based on the new movie, but even this is simply a speculation, not even a rumor.
It's an update of the previous minifigure-based Death Star, according to reliable hints. It certainly is not a pure UCS model Death Star as many have hoped for.