OK, got a little more done today. I pulled the front pass. wheel off and dug into the brakes. The wheel cylinder is completely frozen (just like the back two) and the inner hub seal was the original rope seal! That stuff is almost like packing gland material, if you're familiar with that. Needless to say, I am picking up two new front wheel cylinders, inner hub seals and a master cylinder this weekend. That should be about it for the brakes. All the pads still have about 50% life left so I will just use them for a little while longer.
I also cleaned out the back and scrubbed the very back seat. It is the only one left that has all the original material. I super excited that it is in such good shape. I can't say the same for the front or mid seats.
Here are some pics:
