The website Best Casino has posted an infographic that breaks down how a real-world AT-AT would come together.
The book How Star Wars Conquered the Universe detailed friends and their quest to figure out what it would take to build a real-life Death Star (including the cost).
This of course can come in a multitude of ways, such as collecting official merchandise or following the non-film canon materials.
The lasers on the head also make up a large percentage of the sum.