Speaker cables for Focal 1038 Be?


Looking to pair speaker cables for my Focals...
Likely to buy used. Ideas, experience! Budget $500-$800...
larseand
Any wire of sufficient gauge (thickness) and moderate capacitance and inductance will work just as fine as any fancy megabuck cable - contrary to what wire maniacs will claim! Monster is an easy recommendation! 
True - fat pure copper wire and you're good - Jacques Mahul would agree; that's what they use in their own systems.
 I switched to Cerious Technology Graphene Extreme from some Morrow cable and am very happy with results. I would avoid silver. Best thing I did for these speakers was recently added Iso Acoustics  Gaia feet. Wow!! Huge improvement. Bigger than a component upgrade, improvement in bass response not subtle.Strongly advised