a coil I can apsolutely recommend, that is also well known to the forum, is the MSD HV 8222.
It is not expensive and its main asset is, that it is epoxy filled (though not heavy) and is not known to fail.
it actually got famous in offroad and rallye sport due to its make and heavy duty endurance.
it is recommended in combination of a CDI system, but I guess it'll do the job as well for your car.
I made mine look a little like the black Bosch coil.
it has a longer body but comes in black as well.
Just stripped the MSD-sticker on it and added the Bosch-sticker
old picture after install (still AC hose in bay)... running strong till this day!