I have a Baby Lock Audrey and love it. I bought it new at a local dealer about 4 years ago for $399 I think, on sale. So unless it is like new, $320 sounds a little high for a used machine. I would think $250 would be a fair price. I use mine for all piecing, and have quilted several baby quilts on it without any problems. It is lightweight, easy and smooth to operate. It does have several design stitches, but I pretty well only use the straight stitching. Just took mine in for servicing after 3 years of light use--no problems with it at all.