Right now, I have 2 computerized machines (Brother 8500 and a Pfaff 7530) but I really want an "older Singer all metal" machine for some of the nice straight stitches that I am seeing that they produce. I don't need all the bells and whistles for simple piecing. But I'm just not sure what models to really look at now. Would like to stay under $250 and I do know that I want an electric one that I can haul (aka lug) to my LQS & classes. Any suggestions?