Nintendo Famicom ROB Gyro Set HVC-GYS Boxed, Game cart and One Gyro are missing

Original Nintendo Family Computer ROB Gyro Set (HVC-GYS). 

Includes box, manual, and main accessories as shown in the photos. 

Please note: The Gyro Game cartridge and one gyro top are missing. 

Other parts appear to be present, but please check photos carefully for exact condition. 

Box and manual have some signs of age. 

Sold as-is, no returns.