Please consider consigning your instrument with me.  Consignment fees can be lower than some other sellers, and required maintenance are on a per-instrument basis.  I do not require full cleaning service before listing an instrument, but I do ensure that every instrument I list is in good playing condition.  As an experienced repair tech and seasoned player with attuned ears, I am very familiar with the intricacies of these instruments and I would be happy to share you details before sending an instrument for trial.  Please email me with any inquiries and I'll be happy to help.