only one of them is mine (the one closer to the window) and none of them are for sale; sorry.
the story behind is, that all the frames had been bought from the same LBS in 96/97 in Vienna. I bought my frame as full bike from the original owner, the other two frames are still in the hands of their original owners.
"Kona custom" means really custom at Kona - all frames differs a bit from each other (here in terms of a different decal)