Personally, I would go with an electronic ignition upgrade like Pertronix or there are a few others out there. It just replaces the points and in effect changes your stock looking points dist. into a solid state electronic dist.
I plan on going that way, with my points Dist. Although I do have the MSD Coil/Box and after market plug wires etc...
But after seeing your car, I'd keep it looking stock, and upgrade internally.