Petronix Electronic Ignition Any Good?

MAL-322 which is the 47 series V8 rotor. No longer listed on Mallory web site and Out Of Stock everywhere. I didn't see any on ebay either. Bought distributor around 2009 or so and now its a paper weight. Probably gonna throw it in the trash can.

MAL 322
https://twogirlsgarage.com/item/7607171-rotor?category=221294&brand=30672
Rotor Shutter Wheel 8cyl Unil Mallory 322
Mallory Rotor MAL322
Rotor
Rotors, Mallory 47 Series V8, TA_MAL322 | TAPerformance.com