Best XLRs under $500 a pair

If short runs check out Mogami Gold. If up to 25ft Mogami Gold AES/EBU.

What sound characteristics are you looking for?

Look no further then the WireWorld Eclipse,

just look at their patented geometries, all totally isolated conductors of various Diameters, 6-9-s pure Copper ,their dielectric insulation lowest in the industry 

and very important  connectors ,That are solid Copper, silver . most others especially under $500 use brass, at $450 a true bargain ,I have been using these and their excellent AWG 9 Eclipse Loudspeaker cables , Perrotta consultants give very good deals especially if buying more then one.

Thank you all for the input thus far,

I'm looking for Natural true sound leaning more toward mids and highs as I am blending my sub in though the system if needed.  Fleetwood Mac and Steely Dan type of music. Smooth Jazz, Some Classical. My genre is all over the chart..

Audioquest Waters? any input. I see used for around $500

Another vote for Mogami Gold here