Who else is using old cables/interconnects, and is happy?

Still using some old cables from 20+ years ago. I was a “part time” dealer for acoustic zen, harmonic tech back then.. Mainly so I could buy my cables at a reasonable price. I have added some Canare 4S11 for speaker wire as I needed a shorter length, I also broke down and bought a Shunyata USB cable to see if there is a difference in sound from using a cheaper stock computer cable. I saw a used .5 meter USB cable going for $4K on Agon.
I THOUGHT about getting it to see if there was actually a sonic difference..  but came to my senses and bought a new First Watt SIT3 amp instead for less..  I think I made a good choice..  IMO.

I could literally open a cable retail outlet if I still had all the cables I have bought and sold - still have a lot of them with a few exceptions - the uber expensive ones.

For a good while I have been using Kimber KCAG, Purist Venustas IC, and Kimber 8TC.   Had them all 10+ years in and out of the system.  Best balance I have found. 

PC's are Wywires and Kubala Sosna Fascination.

The 8TC has to be the bargain of all time IME.  I have had these 25 years at least.  They always end up back in the system at some point.

I did spring for a Shunyata Denali SV2 power distributor and Sigma XC PC in 2020 and it did make a huge leap in enjoyment of my system.

I still have all but one of my original Transparent cables. All reference level but about 25 years old.  

I did trade up to a new Synergistic primary interconnect from my original designer reference to take advantage of their trade up program.  Made a definite difference .

However, the prohibitive cost of upgrading my Transparent speaker cables and long interconnect to my basement where my mono amps reside is stopping me from making any more cable upgrades.

At this point, my age related hearing loss is my systems limiting factor.
I upgraded my whole system easily yesterday. Bought new hearing aids.
Only $2700. for a big pop.  Cheap fix in the high end audio world.

@pops 
Good point about the power distribution/conditioning. Money better spent than on cables, IME. I still play around with cables, I have plenty still to play with. I recently bought some shunyata cables just to try something different  and more modern. Might as well, can’t dance..

After owning several cables and listening to several more through a trial service, I eventually figured out that there is not any cable that makes a lasting improvement to my listening enjoyment. Trying them out is about as much fun as taking the same hearing test over and over except it takes hours or days instead of minutes. My advice, buy good basic copper cables that are reasonably priced regardless of the rest of your system.