Traded on the black market. / Contraband, bootleg or smuggled.

(intransitive) To participate in a black market. / (transitive) To sell in a black market.

trade that is in violation of restrictions, rationing, or price controls / the people who engage in such trade (considered as a group), or that sector of the economy

A town that has a traditional right to hold a regular market.

An outdoor market selling inexpensive antiques, curios etc.

A market for the trading of company stock. / (rare) A cattle market.

(idiomatic, business, finance) To monopolize a resource or commodity, as with the intent of driving up prices.

A specialized form of marketing where an advertiser seeks to advertise or sell products or services through an affiliate network.

Misspelling of farmers' market.

(Britain, dated) someone who was opposed to Britain joining the "Common Market" (European Union)