A new Question: Moving Magnet Cartridge To Compliment My Rock Collection


I am looking for a MM cartridge to work well with my VPI Prime Turntable with the 3D arm and to compliment my large Rock collection.  Presently I have a ZU/Denon DL103 MC cartridge with a bent canteliver.  I will be sending it to Soundsmith for repair and keep it as a spare.  My Rogue tube preamp accepts MC and MM cartridges.  I want to keep this in the 500-600 range new and cheaper if used.  Recommendations and why?
stereo5
The only MM I have and it sounds great with rock, blues, sole and jazz on my 3D arm is an old school Grace F9 Ruby.
@tooblue you know that you can easily edit your post 15 min after it was published? 

@stereo5  Cartridge can't recognize the genge of music you're playing on, really good cartridge plays all king of music. If your music it too complicated you need high compliance cartridge (most likely) and at least Shibata/LineContact stylus tip. Rock music is not too complicated like the big band jazz for example. When you will get your low compliance 103 re-tipped and upgraded (with a better stylus profile) back from SoundSmith you will realize the disadvantages of the conical stylus you've been using before. To beat the SS re-tipped Denon you need a proper MM cartridge if you want to try something different. Look for the used JVC Victor X-1II or new Garrott P77i within your budged. Or read MM thread for more options (but it can bee too much new information). 

If you're a fan of the Denon stock sound with conical tip then try vintage DL-107 which you can find for peanuts with broken cantilever, i have NOS (still factory sealed) stylus for this cartridge. Denon DL-107 was MM alternatilve to the 103. It was made for NHK studio broadcast in Japan.     
I heard from someone I trust that the Mo-Fi MM carts are excellent for the money. From personal experience, the Charisma Denon 103 would fit the bill. Does Rock very well. Perhaps it would come down to best synergy with your arm.