Wow, that looks nasty
As you may recall, I have the same ignition setup. No word from the PO about rotor or point issues (it still has points) and I haven't experienced anything yet, although I haven't driven it a helluva lot. (Maybe 1000 miles in 3 months, most of which was in a single weekend.)
From what I recall, my car has a rotor that's the orangy-browny color, like the cap. I can check it to see if there's a visible p/n or something, if you'd like.
Oh yeah...just remembered that I have the dreaded 009 distributor though. Personally I think with this car it seems to work fine, although I don't have any frame of reference for comparison. I have no idea if the 009's rotor would be compatible with the distributor you've got...