rinpoche not sure what your system configuration is now or how you were listening to music before or if your going to need balanced or single ended cables. All that being said given the fact that you have Crystal speaker cables this looked interesting:
https://www.audiogon.com/listings/interconnects-crystal-micro-silver-60-interconnect-2016-05-29-cabl...
Same brand so hopefully some synergy there, affordable at $275 used and the seller is in Canada. I don't know the seller but plenty of positive feedback and buying affordable used cable is typically an easy and very low risk proposition.
https://www.audiogon.com/listings/interconnects-crystal-micro-silver-60-interconnect-2016-05-29-cabl...
Same brand so hopefully some synergy there, affordable at $275 used and the seller is in Canada. I don't know the seller but plenty of positive feedback and buying affordable used cable is typically an easy and very low risk proposition.