I changed to Pertonix @ 10 years ago and have not had an issue. I like not messing with points and condensers.
I do carry points and condenser with me in case the pertonix fails.
So the pre-purchase listing is up on the web site. It has the other parts lister for the whole install along with other info like evaluating you existing system.
I have the drawings for the drill jig for the dust shields out for bid. It’s about...
go over the frame, i've had 2 100s. rust. not surface rust, perforation. drivetrain is bullet proof. make sure it has been maintained. then baseline it.