Dreams of a used car salesman signify underhanded motives, and opportunism. Perhaps you are dealing with trust issues and feeling taken advantage of or you are grappling with the aspect of you that just wants to make a buck. You are dealing with issues of integrity and realizing that what goes around comes around.... Strangest Dream Explanations
(Attire; Goodwill; Secondhand) Buying used clothing in a dream means poverty, but selling worn garments in a dream means good deeds, for in that case, one repels his aggravation or unwarranted adversities.
A thrift shop salesperson in a dream represents a layman. Selling used clothing in a dream also means putting an end to one’s problems.... Islamic Dream Interpretation