define "working"? If the stabby thing goes up and down and it may even make a stitch is all that it takes to meet that, then yes, there are a few. None of them meet my standard of cleanliness or mechanical fitness though. I've even had machines given to me that aren't "terrible" but I wouldn't put my name on them (i.e. I don't want to be the person they come to to fix what's not right) without 5 - 10 hours of rehabilitation and cleaning. I learned just before Christmas that some people have a completely different idea than I do of what's "acceptable housing" too.