All cables sell for 50% used on AudiogoN. This is normal. Thouse who are not concerned bout the price, buy them new from their dealers.
That beeing said, AQ Sky is an excellent cable. I went from Cardas Golden Reference to Transparent Reference w/MM, and recently to AQ Sky. Before getting the Skys I also tried Nordost Valhalla and Fadel Coherence. Valhalla didn't do much for me (Valhalla power cords are seriously good though) and I have almost bought the Coherence, but ultimately I thought that it was too smooth for it's own good.
In my system and to my ears, AQ Sky was the best all around cable of the lot, with the least sonic signature.
That beeing said, AQ Sky is an excellent cable. I went from Cardas Golden Reference to Transparent Reference w/MM, and recently to AQ Sky. Before getting the Skys I also tried Nordost Valhalla and Fadel Coherence. Valhalla didn't do much for me (Valhalla power cords are seriously good though) and I have almost bought the Coherence, but ultimately I thought that it was too smooth for it's own good.
In my system and to my ears, AQ Sky was the best all around cable of the lot, with the least sonic signature.