This pawn store can conduct business in English. Accept Cash, Credit Card. Pawn loan is a huge part of Gray's Jewelry Gun and Pawn business, as well as pawn loans. The most favorite things to buy and sell in Gray's Jewelry Gun and Pawn 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.