Accept Cash. Pawn loan is a huge part of Newtown Pawn Shop & Jewelry business, as well as check cashing. The most favorite things to buy and sell in Newtown Pawn Shop & Jewelry are: gold, silver, jewelry, loose stones and coins, plus watches like Rolex, LED TV, laptops, tablets, Apple products, cameras, Bluray players, top brand tools like Hilti, Makita, Bosch, work radios, xbox, playstation, nintendo game consols and gears, guitars, amplifiers, drums, mixers, snowboards, hunting equipment, sport gears, paintball guns.