Im after a TCR clutch and starter setup or even parts. I know these are old but I am currently using the unit for a project but it has resonably worn clutch dirve spline which makes short work of the clutch plates.
There has to be people out their that have one or parts of one tucked away somewhere

Good luck with your search. I looked for 5 years for one of those units and never found a single piece. I ended up finding the tilton version which are rare but not as rare as the trc. The trc unit really looks like the better unit for a vintage car set up.