Thank you for viewing. This is an authentic product purchased domestically. ※ The current new price seems to be ¥89,650. I had it secured as a main backup power supply, but I will be selling my main vintech audio, so it has become unnecessary. I still have the main unit, and its operation has been confirmed. This is an auction for the main unit only. If you wish, a 3-pin power cable can be included. I am not in a hurry to sell, so I am not considering a price reduction. Please consider.