Rock River Coins and Jewelry buys and sells gold, silver, coins, currency, jewelry, Pokémon, rare sports memorabilia, scrap gold, collectibles, and small and large estate pieces in Moline, IL. We serve customers throughout the Quad Cities — including Rock Island, Davenport, Bettendorf, Silvis, and East Moline — with in-person evaluations, fair market offers, and same-day payouts. Our team has hands-on experience evaluating precious metals, rare coins, estate jewelry, sports memorabilia, Pokémon collections, estate collections, and collectibles, and we base every offer on current market values, not guesswork.