My bad, it was a typo, I meant to say AX4 in my original post.  I've decided to let it go.  I emailed the guy to ask what kind of shape it was in, not that I was expecting much for the price but I just wanted to get an idea of what I would be dealing with.  He was pretty sharp in his reply, something to the extent of "Look buddy, it ain't new so I don't know why you're even asking."  Eh, pass.