You mentioned that you wanted something mechanical with a 9 inch throat and needle down. Both the Brother PQ1500s and the Juki 2010 fit that description. They are straight stitch only machines which may be all you need if you want something for piecing and FMQ.
The Brother PQ1500s is very easy to control as far as speed goes even though it doesn't have a slider for speed control. I think the Juki 2010 may have a slider for speed control.
I also bought my PQ1500s used for about what Peckish paid for hers and have had no problems whatsoever. It just depends on what your price range is. To get a computerized machine with the size harp of the Brother PQ1500s, you will end up paying a lot more than even the new price of the PQ1500s which can often be found at the on-line stores for around $700.
The going rate for used ones is between $350 and $400.
Rob
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