So far I have owned a 3rensho track, Makino track and currently I got a 3rensho road bike. In the mail is a brand new Panasonic track! The Panasonic is 950+ shipping which isnt too bad. Not custom but you can choose the size they will build for you, Panasonic Order System. The POS Pro is fully custom but starts at 1700 I think.
You can find Japanese frames for pretty cheap but often people really wanna max out their return. I sold My Makino for 550 not too long ago. It was no dents and pretty big "58.5".
Anyway when the Panasonic arrives I will post something up.. it may not be a vintage bike but it will have some vintage parts. Recently I have been getting really stoked on old Dura Ace things!