I've read lots of glowing reviews about SVS subs then I see them for sale every day in the for sale area. Maybe I'm paranoid but why are people selling these if they are so great? Not everyone can be upgrading from one model to the other can they? If they are I need to get a better life because I don't see how people do it. Am I the only one that feels this way? Am I missing something? Am I asking too many questions?