Preowned Wilson Audio Chicago Dealer

So, what's with the Chicago used gear dealer who constantly advertises tons of used Wilson, (the same models for over a year or more) yet anyone who calls him to buy a pair get's totally discouraged by him on Wilson?

Is this just the old bait and switch with him having none of them in stock? Right now he must have 12 ads of the 20 on Audiogon- yet when called about actually buying a pair he doesn't even attempt to subtly switch you to something else. He makes you feel like an idiot for considering buying Wilson and will "only sell you a pair of you insis"t and then tells you "but I know I"ll only be buying them back from you".