Retail $799- I have four(4) available 1 meter
From manufacturer's website:
The AC12 is our finest power cable ever made. Heavy gauge, low impedance, the finest pure copper available in the world. The AC 12 is perfect for digital, analog, or any application where you want the very best performance possible.

Construction of the AC12 employs the use of multiple conductor types including hollow core, flat and solid core conductors, plus multiple outer shields properly terminated at only the male end of the cable.