Can I do any better than BJC LC-1 or Gotham GAC-1 Ultra Pro for the money?

Here are a couple pairs of Acoustic Zen interconnects at an attractive price that may punch above the bargain basement stuff. Owner says they approach the performance of AZ’s much pricier interconnects, and if that’s the case I think they’re well worth a try. At $325 for two pairs it’s pretty low risk, and you can always turn around and sell them for little/no loss if they’re not superior to others in your system. Just another option, and best of luck.

https://www.audiogon.com/listings/lisb685d-acoustic-zen-studio-one-interconnects

@newbee , shouldnt I be able to measure it, say like in REW, if I can hear the differences between them?
I do have other RCA like, Onix from Monoprice, and RiCables (probably the most expensive ones I have), some old Monster stuff, etc.

@soix, unfortunately $325 is not even close to the price of the ones I mentioned though plus I will need 11 cables (7 at about 5’ and 4 at 2.5’)

Got it.  Well, you could buy one of the AZ interconnects for only about $165 for the arguably more important connection from pre to amp and go cheaper for the Atmos connections.  Just a thought FWIW.  

OP, measurements? I don't think so, not at least from a practical point of view. It's really about synergy between components and your speakers/ears. Lack of meaningful measurements is one of the reasons that that is so much discussion about cables in the first place. Don't get me wrong, there are measurements that are meaningful for someone who knows how to use them in the context of their system, but no one can really make really meaningful recommendations without experience with your stuff, in your room, and specific sonic preferences sound wise.