So next I removed the rest of the interior. I didn't find anything scarey and I was happy
about that. I was expecting to find some nasty sheetmetal underneath the rubber endcap at the front of the driver rear window
but was surprised to find it in excellent shape.
In the following pictures you will see the original color of the car on the backseat side
area, where a rectangular hole was openned up to accomodate a 6" round speaker, a yellow door from a donor car, and the driver's
side floorpan which looks good.