There are only instructions for 3 sets and there are no canisters or masks that originally came on the canisters.

What you see is what you get. 

Has been checked against a parts database.

A couple of the light up bricks bairly work and the rest do not. They probably all need new batteries. 

All of the sets are missing the 4 Zamor Spheres that come with each set otherwise the sets are all complete. 

Has been carefully disassembled ready to be built please see last pictures.