Synergistic Research UEF BLACK Power Cable

Offered for sale are my remaining 2 Synergistic Research UEF Black Power Cables (5 Foot 12 AWG 15AMP IEC). They were used for about 11 months with source components. The cables were purchased new from an authorized dealer. They are in Mint condition. Recently upgraded all cables in my main system.  
Asking $200 per cable.  Low ballers will be Blocked and their offers will be Declined!  Returning purchasers will receive special consideration!

I do not have the original box but will pack with care and ship to US addresses only. Buyer pays shipping and PayPal fees.  (Shipping fees via USPS Priority mail are $16.95) 
From the Manufacturer's website:

Once you go Black.

We often hear people ask how the last few feet of a chain of AC cables spanning miles can have an effect on the sound of an audio system. The answer is that electricity or electrons don’t actually travel through a wire but rather vibrate creating a wave with many factors affecting how this wave propagates from the power station to your home. Change any of these factors and you change the nature of the electricity in your system. Using the same UEF technology found in our award-winning Black Quantum Fuses, including UEF Graphene Shielding, UEF Black power cords enable your system to recreate music that is amazingly free of distortion for unparalleled musical realism. In fact, even modest electronics sound like they cost a fortune when powered by Black UEF power cords or better yet, when Black power cords are combined with Synergistic Research Black fuses.