It is not the 15 it is the $ - you are the wrong side of pond - sorry.
But some of the IIa or IIIa people may show interest, it is not like a normal Kiev case it is quite nice leather and has a larger snout to close over a H103, so it will close easiy over a rigid sonnar 2 or 1.5 and may even clear a small hood. It also smells better than a normal Kiev case, not too nice just better.
I've no vesting interest in selling your case...
Noel