Wanted: Campagnolo road cassette lockring, 650 tubular tyre, 650 wheel/rim and 650 1" fork

Still after:

• 650 wheel (preferably something more classic, deep rim; Shamal, Vento, Gipiemme 416, UFO and others; would be great if clincher)
  
• 650 fork (can be with short steerer, never mind; please contact me if you got one or know where to get one)
  
• 650 tubular tyres (new, used, mainly for road use)
  
  

Thanks :)