If you make it back there, can you check the front seat backs for broadcast sheets please?
Critters may have gotten in there by now, but I have found them intact in cars that looked worse.
Are you collecting data from broadcast sheets? There is one in the used back seat I purchased for my 72, I can take a picture of it and PM it to you if youd like
I also agree, I would take any decent part off of that car I could, never know when it could come in handy. I have boxes of parts I will probably never use that Ive saved, but they come in handy when someone wants to trade for something I need