Best coil, box , resister combo ?

If those E-bay Mopar HEI's are China made, and anything like the Ford ones I've seen, they are a time bomb. I know of two I took apart where the bushing seized and somehow the bottom pickup seized onto the shaft and ripped itself off the mounts and tore up the insides of the distributor. Bottom line - they were not repairable at all and both wound up in the trash.