so you replaced £1600 worth of suspension that need a £400 refurb, with £800 coilovers
Give the guy a break, it's his car and he can do what he likes. Sure, it won't make sense to some people but don't come down on him for choosing to tread a different path.
If the Sachs were fully refurbed & unpinned, do you think someone would pay £1,600? What do people think they're really 'worth' in that condition?
I'm with Philly on this one. I wouldn't spend 3600 on two new dampers as that's just Renault pricing and actually about the value of my car! I can see why spending hundreds of pounds to patch up a set of eight year old dampers is pretty high risk. It's not just the outlay but extra time off the road and no guarantee that it will last. Let us know how it goes.