Would anyone have recent and approximate costs for the above? I would be looking to stay on a standard setup, rubber bushes to keep the car original so the question is replace the existing bushes, possibly ARBs or replace pretty much everything as it's 25+ years old!
A few years ago Unit 11 were doing this as a menu type job for about £2000 IIRC - it involved removing the whole assemblies front & rear and cleaning everything up on the underside whilst they're off, so a very thorough job. Try them - 01925 852000