Language spoken is primarily English. Accept Cash. Pawn loan is a huge part of Jeffs Trading Post business, as well as buy, sell and trade, discounts. The most favorite things to buy and sell in Jeffs Trading Post are: jewelry, icluding broken jewelry, scrap, gold and silver, coins and watches, diamonds, TV's, home theatres, iPhones, iPads, Macbooks, car audio, top brand tools like Hilti, Makita, Bosch, work radios, new and vintage game systems, contrlloers and accessories, musical instruments and equipment, stage light, sport stuff, hunting, fishing and camping equipment. Also expect to get absolutely great deals on merchandise at Jeffs Trading Post.