Is it the uneven lengths or cosmetic blemishes hurting me

I figured I ask the community what is hurting me more with my ad for my Nordost Heimdall speaker cables I have listed here , and on USAM. I have had them on USAM for several months, here on Audiogon for about a week. My only response were from scammers one from Vietnam another China. I have them priced to sell. Just figured I would get some feedback.
Happy Listening
In my opinion it is the uneven length. 14 feet and 7 feet uneven pair is tough.Might as well try to sell them individually for people who has higher end Home Theater setup and need one good cable for center channel.
Two different lengths of mediocre cable good luck with that.
So are you saying Nordost Heimdall is mediocre?