Thank you for viewing. I purchased this from a LogosTron authorized dealer about 10 years ago. Current selling price: 9,900 yen (tax included) I used to attach it to the cords of my appliances, but I removed it when I replaced them a few years ago and have kept it on a shelf since then. I love wave-related goods and have many, so I'm offering this to someone who needs it now. I will ship via Nekopos.