Wow you are still using California audio lab Icon Mark II CD player.
I had used that one from 1989 to 1998.
Teo Audio GC II has very natural sound with nice decay at 600$
https://www.audiogon.com/listings/lis92173-teo-audio-gcii-1m-new-model-upgraded-interconnects
Silnote Morpheus Ref Series II is also good with overall refined sound and excellent details at 400$.
https://www.audiogon.com/listings/lis9dga6-silnote-audio-morpheus-reference-ii-series-ii-rca-ultra-silver-24k-gold-top-reviews-wor-interconnects
Choice of Cable is dependent on system and personal taste.
Many cable companies offer return period.
Thus I recommend you to try them out audition in your system.
I had used that one from 1989 to 1998.
Teo Audio GC II has very natural sound with nice decay at 600$
https://www.audiogon.com/listings/lis92173-teo-audio-gcii-1m-new-model-upgraded-interconnects
Silnote Morpheus Ref Series II is also good with overall refined sound and excellent details at 400$.
https://www.audiogon.com/listings/lis9dga6-silnote-audio-morpheus-reference-ii-series-ii-rca-ultra-silver-24k-gold-top-reviews-wor-interconnects
Choice of Cable is dependent on system and personal taste.
Many cable companies offer return period.
Thus I recommend you to try them out audition in your system.