This item was included in a bulk purchase requested by an acquaintance who was moving overseas. The seller is an elderly man and is unfamiliar with the item. Upon searching, he was surprised by its high value. As the seller, an elderly man, has no interest in the item, he is offering it for sale. Power has been confirmed. The effects are unknown. Please consider this item if you are interested. Regarding the price, we are open to reasonable negotiation with serious buyers. Please understand that we cannot accept claims or returns after the purchase is complete due to the nature of the product.