I found another 1996 318ti in a local pick-a-part today. It was Calypsorot Metallic. There were several good parts on the car. Both doors and both bumper covers were near mint. The tan interior had been vulturized by idiots without the correct tools. There were three smashed windows (windshield, drivers rear pop-out and the hatch). The drivers side door panel was still attached, so I took it off to get to the clips. I stuck an allen wrench in the sunroof motor to test it out. The roof opened, closed and tilted perfectly. So, I decided to grab it. The sagging headliner came out with ease. I had the whole cassette out in about half an hour. The paint is perfect. Total cost was $43.50.
I also snatched the 318ti badge, the 3 button ac switch, one window switch, drivers door mirror adjuster and wire loom, drivers door window guide w/felt, alarm (and a second one out of a 1995 325i), the red cap in the spare tire compartment and the tow hook cover off of the rear bumper.
All-in-all...another successful trip to the bone yard.