Phono Cartridge recommendation

Looking for recommendations for a medium to high output (2.0 mv or higher) phono cartridge under $350 list. I have an Oracle Mk. I w/upgraded springs, power supply & mat with a Fidelity Research FR-64fx tonearm, feeding into a Sonic Frontiers Pre-1 w/NOS tubes. Any comments on using a Dynavector 10x4, Benz Micro MC Silver, Grado Platinum Reference (would hum be a problem here?), Grado Gold Prestige, Audio Technica 440ML, or Sumiko Blue Point Special?