If the price of the sale should consist partly in money and partly in something else, the contract shall be judged by the manifest intention of the contracting parties. When this intention should not appear, the contract shall be considered as a barter if the value of the thing given as a part of the price exceeds that of the money or its equivalent, and otherwise it shall be considered as a sale.\nHistory —Civil Code, 1930, § 1335.
Puerto Rico Legal Code