On mine 3 out of the 4 are slightly weeping oil. Not alot - the dampers are slightly dirty and you can see the oils made alittle of the dirt wet just below the seals but not all of it.
How do the cup differ in looks to the normal ones?
yeah the renault dampers are kayaba. cup should have an orange sticker on the chocker. rectangle on front circle on rear. easy to see from under car without jacking up
my 182 cup had rear shocks replaced under warranty as one of them was pissing out. it was at the point where i couldnt drive the car eventually.