I have managed to master building a Monster in a Box/Kreature Krate. This is an awesome prop but will require a bit of time. If interested, I will post some pics and step by step instructions on what you'll need and how to build it. If this prop is bought, it will cost you 1,200 + shipping. Here is a link of what this box i built does. If you have seen the Kreature Krate by Xtreme Creators you know what this thing does.