I saw the ad this morning and thought I'd post, in case anyone is interested. $3500, I think she said.
Welcome to the Quilting Board!
actually, I'm not sure that is a good deal...You can purchase a new machine Tin lizzie or Queen Quilter18 with a frame that can be extended to 120" for 3995.99
Try and see! Lots of people do. Most buyers do some negotiating so she shouldn't be surprised to get a different offer.
I don't know this person so I can't say for sure. But I think it's worth a shot.