Finally starting to put some parts back together. Installed the dash, pop riveted the door panel, and began hooking up brake lines.
I got the reworked spring bushing in the rear frame last night. About all the time I had for that, I'll put the springs and axle in sometime this week.
I picked up a $5 Moroso breather at a Pontiac show-swap meet, so yet another cheapo part is found.