Original poster: "Resonance Research Corp. by way of Terry Fritz <teslalist-at-qwest-dot-net>" <resonance-at-jvlnet-dot-com> Mark: We also stock HV resistors rated at 9 kV operating potential per resistor. Cost approx $12.50 per pc. Dr. Resonance Resonance Research Corp. E11870 Shadylane Rd. Baraboo, WI 53913