I did DIY for all my power cables with Furutech components from thecableco. I bought heat shrink tubing and sheathing from Amazon. They turned out great. I was able to make each cable the exact length it needed to be. On average they were about $175 each I estimated. FWIW
My First DIY Power Cable
Thinking of trying my first DIY power cable. Would like to keep it under couple hundred $$. Looks like it could be done with products from the Furutech site. Any other resource recommendations?