While browsing a used store here in Shanghai I found for sale a Mamiya C330 in like new condition. It was SHINY!! No scratches on the body, no rust or anything. The lens on it was either a 135mm or 180mm. I cant recall which but I know it was a serious telephoto, probably 180mm. The glass on these lenses were spectacularly clean. The shop owner didnt speak English so I didnt ask the price. Yet I keep wondering, what would a camera like that be worth?