No operational testing performed! The main unit and instruction manual are in good condition, but the box has some issues. ・Outer box (Slight staining) ・Main unit (No scratches or noticeable stains) ・Instruction manual (Both the cover and inside pages are clean) ・Accessories (Survey postcard, warnings, etc.) The above is a complete set including the main unit and all accessories. Shipped via Yu-packet Post Mini. Operation has not been confirmed on the FC compatible machine (Columbus Circle). Please be aware of this before purchasing. ~Added December 9, 2025~ Operation was confirmed on an AV-modified Nintendo Famicom console!! Please acknowledge this and understand that no claims or returns will be accepted. Please note that we may not be able to respond immediately to inquiries during weekdays. We also cannot respond to price negotiations.