A few years ago, gold prices skyrocketed — however, now that they’ve begun to decline, it’s important to make sure you sell your gold while prices are still high. Whether you are looking to make a return on your gold investment or you simply want to sell gold jewelry lying around your house, now is the right time to sell your gold. There are many ways to sell your gold, but not all of them are equal. If you’re not sure how to sell gold, here are four tips to help you sell your gold better: 1. Know how much…