A specialist in marketing.

The likelihood that something will sell; market appeal.

present participle of market

(up to the 1920s, archaic) Shopping, going to market as a buyer. / (dated) Attending market as a seller.

The state or quality of being marketable.

plural of marketer

One who designs and executes marketing campaigns. / One who sells goods at a market.

simple past tense and past participle of market

Of or pertaining to marketability; capable of being marketed. / saleable (of goods) or employable (of people)

Offered for sale. / During a real estate auction: going to be sold at that auction, i.e. the bid has reached the vendor's reserve.