After you’ve identified websites that have the information you need to value your items for eventual sale, delve a little bit deeper into each website. Many of them will also have blogs, news sites or community forums available for you to read and gather more information about the items in which you have an interest. There may also be hyperlinks to other websites with additional blogs, forums or news sites available for you to investigate. Blogs, news sites and forums contain quintessential reading material that could give you more insight on your items and the best opportunities to make valuable sales. Everything you learn from these resources will help shape your ideas and opinions on how to properly value your items.