I got this frame in 2007 and rode it for about 5 years. It is in very good condition with a few scratches. It served me well but is actually a little big for me and I've since replaced it. And I'm moving and am trying to liquidate a bit. I'm in western Tokyo on the Chuo line. Come take a look if you like.
The frame looks great and I'm really interesting in purchasing it! However, I've new to bikes and don't have the confidence in building it up with just the frame. I'm guessing you're using the other parts for your new bike?