Looking to upgrade your gear or just simply cash out on your old action camera? This ultimate guide covers all the ins and outs of selling your GoPro online. All the way from choosing the best platform, whether it be eBay, Facebook Marketplace, or specialized trade-in websites, pricing it competitively, and making an appealing listing - we cover all the steps to ensure you sell quickly and safely. We also cover tips on how to clean and photograph your GoPro, what details to include in the listing, and how to avoid common selling scams. Get the biggest bang for your buck with the least amount of work.