[Healeys] Reproduction seat runners

[Alex Hope]

I'd be interested to know of people's experience with reproductin seat runers.
Are they all the same ?  Are they good quality or rubbish ? Are they good
value at about $100 per seat ?

I have the capacity to rebuild the existing ones by welding in new studs,
re-plating and re-assembling with new bearing balls but that's a lot of work
and extra time off the road compared to fitting replacements.

Alex Hope
Australia