My problem is I have 2 or 3 parts camears with focus beds like that and I've just bought a box full of Graflex parts as well. Some will have to sit and wait while I make a 5x4/6x17 camera from bits. I've everything needed to make a Crown Graphic style camer awith a Graflex focus bed, rangefinder, and most importa a modified Super Graphic front standard that fits the track so potential for plenty of movements.
So I've set my parameters, a camera that can use 65mm to 210mm lenses with good movements a rotatable back that will shoot 5x4 and 6x17, I want a slim style 6x17 back and found a great DIY example 2 weeks ago. Oh and it must be easy to use hand held.