This product is non-returnable. Please understand this before purchasing. The shipping method may be changed from the one set. Immediate purchase is possible, and there is no need to check stock. The items currently listed are for sale. As far as I could see, the product has no mold. Also, initial operation has been confirmed (operation confirmed for more than the first 10 minutes), but this does not guarantee operation under all usage conditions. Please purchase at your own risk. Please understand the characteristics of used items, and refrain from purchasing if you are overly concerned about condition. We inspect with care, but there may be oversights or insufficient condition checks. Also, we may check the condition before sale and provide guidance on whether the item is unsellable or if the price will be changed, so please be aware of this. Please check the condition of the product in the images provided, and if you have any concerns, please inquire in the comments section. Please note that we do not accept price negotiations. Also, comments upon purchase are not necessary. Packaging will be simple, and we reuse packaging materials for the sake of the environment. I don't really think it helps the environment. Price at the start of sale: ¥18,000 ¥16,700