GXR body plus m-mount module, huh what a price

http://www.ebay.co.uk/itm/New-Arrival-Ricoh-GXR-Unit-Body-and-Mount-A12-For-Leica-M-Mount-Lens-/250895815587?pt=Digital_Cameras&hash=item3a6a8e53a3
823 £ and no lens ! except my Nikon gear.
Then add the vf2 for 125 £ and a Kippon adapter for 10 £ and then custom.

But I would like it, anyway. Mainly because of the modularity: use A16, or P10 or S10 also by travelling maybe. Advantage: just one menu system to learn. :-]