Low inductance, low capacitance and moderate impedance speaker cables?

Hi Guys, Roger Sanders of Sanders Sound Systems Ltd sells purpose made coaxial design speaker cables for Electrostatic speakers. They are made to be low inductance, low capacitance, and moderate impedance cables. As I cannot afford his $600 per pair asking price, does anyone know of any other cables (as cheap as possible) that fulfill these criterion, please? (I have seen forums where they suggest that Sanders' cables are merely Mogami 3082 cable, but looking at the spec for 3082, they appear to have quite high capacitance, so cannot see that Sander's ARE 3082 cables).

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