He is in good condition considering the age. This is the BROWN version.
It does power up and you can hear the gears moving but the arms and legs are not moving you can open the chest and pull it out it will light up , i dont see any rust please check the pictures as part of the description. The item "HORIKAWA SH ATTACKING MARTIAN ROBOT BROWN TIN PLASTIC JAPAN VINTAGE SPACE TOY" is in sale since Monday, November 5, 2018.This item is in the category "Toys & Hobbies\Robots, Monsters & Space Toys\Robots\Pre-1970\Other Vintage Robot Toys". The seller is "mijojunk" and is located in Duluth, Minnesota. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica.