FS: Lightly used Bilstein B4 strut inserts

[EuroShark]

I recently did some suspension work on one of the cars and removed these Bilsteins from it. They were installed a few years ago, shortly before the car was robbed of its drivetrain. I have put about 600 miles on the car since installing the new engine, so all together I'm guessing these only have a couple thousand miles on them, if that. I'm asking $120 for the pair, including shipping within the US.

Part numbers for reference: 21-030512 and PNE-3051-BE. These fit all E28 models.

I would also trade these, plus cash if necessary, for a good used pair of door mirrors.