The display base shown in the first 4 images is the already released Soul Stage Act 5 Action Support Type for Mechanics (Clear Ver.), not included for the this figure.
The last 3 images show the weight comparison between Super Robot Chogokin Mazinger Z and Robot Damashii [Side MS] Crossbone Gundam X-3 and S.H. Figuarts Kamen Rider G4. The usage of ABS and die-cast materials for Super Robot Chogokin Mazinger Z makes it the heaviest among the three, even though they are of similar height.
* Super Robot Chogokin Mazinger Z - August 6th release, 3,675 Yen (inclusive of tax).
* Weapon Set for Super Robot Chogokin Mazinger Z - August 6th release, 1,050 Yen (inclusive of tax).
Images are from Super Robot Chogokin Diary: Link 1, Link 2.
