If you can find a new old stock AudioTechnica AT-12SA cartridge you will be happy, it's a MM with a shibata diamond and can be found for around $200.00 - $250.00 I have been using this cartridge for over 30 years, just replacing the stylus, plus I have 2 brand new cartridges in waiting in case something happens.
New Cartridge
I have a Rega RP 3 turntable with a Exact cartridge. Thinking of replacing it my budget is $600. What recommendations can you give me. I have the Rega phono preamp and speed control. My pre amp is a Rogue Metis and have a Carver 1.0t MK 2 Opt 2 amp. I have Source Technology 7211 speakers with 2 Source Technology sub’s. I listen to classic Rock and Blues. Thank for any input.