From my Life Sized Heroes collection is a 7'11" Galactus with his heralds, Terraxx, Silver Surfer, Fire Lord and Air Walker.
The base is a 6'2" mennequin. I cut and repositioned the arms for a more Galactus look. The details were accomplished with a variety of things, such as, Apoxie Sculpt, Styrene, plastic, plastic tubing, weather insulating tubing, foam board, hot glue, some house hold items like plastic wine glasses. lights are a variet of different styles. The asteroids that Terraxx and Air Walker are floating on are made from foam board, paper towels, glue and latex rubber. Fire Lords flame trail is made from wire and hot glue. Thanks for looking