Answer:

auctioneer

AnswerCrossword Clue
AUCTIONEERProfessional talker
AUCTIONEERSotheby's employee
AUCTIONEEROne with lots to offer
AUCTIONEER"Going, going, gone" guy
AUCTIONEERSeller with a gavel
AUCTIONEERSpecial kind of salesman.
AUCTIONEERSalesman of a sort.
AUCTIONEERGrown man who cries
AUCTIONEERFast talker
AUCTIONEERBlock head?
AUCTIONEERHammer wielder
AUCTIONEERBid solicitor
AUCTIONEERBid hearer
AUCTIONEEROne with lots to sell