Grant- he is talking about these guys
formatting link
they are not actually Jet, although I think they used to work for Jet- but they have a deal with WHM group, which owns Jet, Wilton, Powermatic, and so on- they get all the oddball stuff, scratch and dent, broken, and discontinued tools.
They often have very good deals.
I bought the biggest lathe Jet sells from them, a preproduction prototype 18x60 ZX, for a very low price- it was kinda a white elephant- but I also got a great deal on a milling machine from them.
worth checking out.