Mine was a real good deal, or at least I thought. $1400.00 for the two. Mine has a stitch regulator and the upgraded bed with the metal machine carriage. I'm not real sure on the terminology yet. It was a dream to use. I tried it out for 10 minutes, she was getting another call while I was trying it out. My friend said buy it, and so I did. I'm trying to put it together myself and I think if the cats would help me I'd have it together.