I have a black 45mm f/2 planar in superb condition -- very clean, hardly any marks or signs of use. The glass is perfect and clear. This lens is great on adapters such as a nex, micro 4/3rds, or even Leica M (see Japan Exposures: http://www.japanexposures.com/services/#lens). Not pictured, but includes the black metal gg-2 screw in lens hood.
It is missing the rear body cap, so instead I offer a Contax G1. This G1 is in user condition, but operates great, barring one problem -- the AF is off. It can be repaired, but it may not economical to do so. But you can use it as a rear body cap, or as a dedicated camera for the hologon, of you can use it with hyperfocal focusing using the 45mm or other lenses. I just want to be clear that it is not focusing correctly -- sometimes the results are fine, but not always. But what do you care? It's free! It comes with a body cap.
I am asking 550 for the pair, plus shipping and paypal. Shipping from Iceland to anywhere. PM me if you have any questions.