Originally Posted by Brian Carlton

Most successful sales are done via negotiation. Unless you're buying beer at the local supermarket, that's just how it's typically done.

You can always fight the commonly accepted practice and issue a FIRM price, but this is rarely a successful tactic. A buyer needs to be convinced to purchase your vehicle at the price you are asking (typically at or above market). He's not going to hand you your asking price because of your good looks.