I that case, I recommend the Oyaide Tunami bulk wire for $84.99/meter.
Member Stringreen says the Acrolink bulk wire is superior, but I have not heard it. It costs $134.99/meter.
I own two Oyaide Tunami GPX power cords that use the Tunami wire. These cords have replaced Cardas Golden Reference power cords on my Pass Labs amplifiers, and I have ordered a third to try elsewhere in my system. I am impressed with the sound these cords create.