My info is, I'm certain, so out of date as to probably not be useful. I bought a set + 1 extra piece about 4 years ago in what looks to be similar shape to yours except for apparently having fewer nicks in the rubber and more scratching/hazing on the metal, paid $86. At the time my car was missing one piece entirely, missing the rubber from one of the door pieces, and two others were kind of mangled from a fortunately mild sideswipe, so the new set was a massive improvement, and I think I got a better than average deal at the time even given condition; I know the couple of places I checked that listed NOS at the time wanted $150-$250 per piece.
However it also seems like more folks remove this trim and clean up the mounting studs or holes than try to restore this particular option, so maybe not in as much demand as it always seemed to be when I tried to find a set for mine.