This Leica 35MM Summilux-M F1.4 AA Used to be $750,000

You'd think that someone would want to purchase this super rare Leica lens, right? Well, at this point, it probably belongs in a museum. It checks off all the wishes of Leica lovers too. A 35mm f1.4? Check! Brass? Check! The rare silver color? Check! And it's a rare prototype? Checkmate!