Sasha Foo Investigates: "Selling Your Gold? Don't get scammed!" Features advice from San Diego Jewelry Buyers, a leading gold buyer & refinery. 907 6th Avenue, San Diego - (619) 236-9603. Advice from owner Carl Blackburn on how to sell gold safely and smartly, including scrap gold, dental gold, gold coins, and fine jewelry. For those who are thinking, "I want to sell my gold," this video can help them decide where is the best place to sell gold in San Diego. Also don't forget to check out the many free guides and tips available at SanDiegoJewelryBuyers.com.