Sell Dream Interpretation: Insights from 3 Unique Sources

Dreams of selling something are about an exchange of energy, ideology, finances, or resources. Consider what belief system you are buying into or what belief system you are wanting other people to buy into and for what reason.

See Salesperson.

To dream that you are selling something, indicates that you want people to accept the image of yourself that you are trying to put forward.

Literal; research details for clarity