This is completely unopened. All the parts containers are still sealed. Main box was open to verify contents and take pictures. Reason for this is when I was doing research on this, some people complained that when they opened it and started building, there was no hull. Well, this one does. Everything is included, like the building instructions and what not. This was given to me by my father who now cannot build it due to health conditions. If you have further questions, feel free to reach out.