Power Cable DIY - Please advise

Yarbo is indeed a German cable. I use the Yarbo 9000 in one of my systems and is currently my favourite inexpensive power cord. You can get it from Chinese web sites and it is the real thing. They buy it by the spool (which you can do) and they connect various connectors at different price  points. The cable with good quality ends of your choice (carbon/aluminium/beryllium etc) can be had for about $200 CDN.

Dear oddio,

Oh really?
You know, I don't give a s**t about it's origin.
People does not look for advice. Never!
They have already decide and just asking to confirm.
Only if they give a chance & listen for a minute....
It seems they deserve  this average they seek for.
I compare the 7000 with cables up to $3000 and it was more faithful.
I sold them all & substitute for the 7000 (sources) & 8000 (amplifiers - receptacles). I've spend much more for AC plugs than for power cords, but even this was not necessary, as I've found Sonar Quest & Copper Color.
But who cares?
Nobody is listen. 
You can not force someone to escape from the industry's prison, they must find the will-power to walk this path and this means, they must PAY
many times to start suspecting.
I can't name brands of comparison here, I've done it and authorities delete my posts.

Nice try anyway!

I've replaced most of my expensive power cables with Nanotec #308 (thanks to @fork) and Furutech FP-S55N / FP-S032N terminated with Furutech NCF connectors so will report once everything settles.  So far so GOOD.

I have CPT Equi=Core 300s and performance is AVERAGE in my system so instead of selling, I decided to modify them.  I'll report once back from modification.   Got my fingers crossed  :-):-)

geoch

I don't give a s**t about it's origin ...  I can't name brands of comparison here, I've done it and authorities delete my posts.

Don't be silly. Users are free to post brand names here - it's done all the time. If you've had posts deleted, it was for some other reason.

Hmmm...
Maybe it is more serious and is about critical thinking.
When using strong language against the establishment