I bought these a couple of months ago from another Elise owner who removed them from their Elise immediately when it was new in order to put on bigger calipers. So they're old, but haven't been used other than to get the car home. I intended to install them as radial rear calipers, but learned (from lots of helpful people on this forum) that the 44mm calipers in the rear are more trouble than they're worth since I'm just street driving my car.

I have the original brake lines, as well, but they aren't in the picture. They similarly unused, but also not stainless steel.