PS Perfect wave power cord

Since there are a bunch of AC12's being sold on ebay at the moment is there any concern for knockoffs? Any serial numbers or markings on the PS Audio AC cords? I am considering buying one that is listed here and the price is well below retail.

Jon2020, the AC12 has a long barrel and the AC10 on down has the short barrel. I was told no serial numbers on the cords The census is that if you have an AC12 with a short barrel like the AC10 then it is a fake. I purhcased mine from a member here but I have no idea if it had the short barrel or long barrel. The ad was taken down immediately after the purchase. The ones on ebay look like short barrels.

Desalvo55, don't even bother with the Lessloss cord. I have the Lessloss DFPC non signature and some Morrow Audio MAP3's. I just recieved the AC12 and it has been in the system for 24 hours and I have not experienced another power cord that is close to this one. MAP3 is lean compared to the AC12 and the Lessloss sounds muffled to me.
I would say the AC12 has an excellent full body midrandge with good inner detailing and the top end is nice and open. I bought this used and was told that it had a couple hundred of hours on it. Very nice power cord!

Funny thing just happened in regards to the serial numbers listed on the PS Audio boxes. I just bought another AC-12 from a member here and made sure there was a serial number on the box. When it arrived I notice the serial number was one number off from one I bought a couple of months ago from a different member and I thought this was very ironic. Since I was curious I decided to go back to ebay and look at some of the cables there and found an ad that had a box and serial number. I found a 2 meter cable with the exact same serial number as I have here now and they are both 2 meter. The one on ebay comes out of Hong Kong and all 3 of my boxes say made in China. Serial numbers on the box means squat. Look at the bottom of your box and see if Made in China appears.

Bvdiman, I guess I was mis-informed here about these power cords having their own serial numbers. I think you are right about the product code on the bottom of the box.

Bvdiman, I also think these cords are superb for the money.
They are by far the best I have tried. One downside is the stiffness.