I use a pair of 7 m balanced interconnects in my system. None of the boutique cable makers I tried was willing to send such a long cable on approval (it would have to be made up special), so I ordered cables made from Mogami W2549 and Neutrik XLR connectors. The total cost was under US $200 from ProAudioLA (many years ago).
A couple of years later, a dealer convinced a well-known manufacturer to send me a $2,500 pair of long cables. In single-blinded tests, every listener preferred the Mogami, finding the boutique cable to be notably colored in the treble.
So you could leave behind the fancy stuff (as @gdnrbob suggests, too), and use Mogami's excellent cabling and Neutrik's top-of-the-line XLRs. You can save a lot of money that way and get great performance.