Commission only PRINT ads and EXHIBITOR space

I need someone who is independent; can work from home; extremely motivated and self-disciplined; can work between 27 and 40 hours a week (if not full time); not afraid to cold-call; can hear "no" many times and not get discouraged; can carry a conversation with just about anyone; can make a simple list turn into revenue producing leads. Main Objective is: To SELL print and internet ads AND "Exhibitor" space at our bi-annual trade shows/receptions.