Think this is reasonably priced seeing as it is the 6ft cable and not the 3ft cables that have been posted on here in the past. Anker email states it is the Powerline+ II cable as shown in the image.
When clicking the link, you first have to collect the £2.00 voucher on the product page before checking out and adding the code.
Voucher expires on July 6th at 23:59.
For those who prefer a black cable, it can be purchased here
for £12.59 with code OEL5UJCS