Hello stereo5
I’m using Audience phono cables on 1 of my TT. Really nice sounding cables. I did pay more than 600$ for the ones I’m using. I suggest you go to The Cable Co or Used Cales. For 600$ I feel you will only be making a lateral move, if buying new. You will not be disappointed purchasing Audience cables.
Try get at least a 1.25m cable. A little longer cable will give you more flexibility if you ever reposition your equipment. I use all 1.5m cables.
The Cable Co will let you audition cables in your home. I have used The Cable Co many times without any problems.
Remember no matter what you buy there is always something better. You will be happy if you buy the best you can afford. Never skimp on audio equipment you will regret it later.
Joe Nies