Micro 4/3 - Rare Panasonic GWC1 11MM conversion lens on eBay

There's a rare Panasonic GWC1 11mm converter lens for P14mm on eBay. $50 price is half of usual prices, even if sold without essential 37mm and 46mm plates which renders useless. This one SEEMS complete in box with all parts. Love mine! NO association, seller looks good with positive...