Meant to explain that the half of the headliner that looks darker is just due to the adhesive that I removed partially. I did half the work for you already!
Free if anyone wants it, I can try to meet anywhere around the Rhinebeck, Kingston, or Poughkeepsie area. I am 2 hours straight north of NYC so we can try to work something out if you want to meet somewhere halfway or something. I would rather this get some use, not go into the trash.
Headliner has small crack that runs from:
(on passenger side) bottom corner of sunroof to the outer edge of the headliner.
It is taped up with duct tape on the back side where it won't affect the headliner material and holds pretty well. Some bondo and fiberglass cloth would fix this up very well.
The rear area of the sunroof (the part closer to the center of the cabin as opposed to the sunroof edge closer to the front of the car) sags a bit, it looks fixable. In other words, this is the area that would get held up by the sunroof seal, and sags/caves down a bit for an inch or two behind the sunroof.
Anyway, it's free. Please let me know if you have any questions!