Know the value: Nearly every service will tell you the value of your tech before you actually list it, by asking a series of questions about the current state of your phone. Using any of those services will let you know what you can expect to make before you make any decisions.
Check multiple services: Every service offers a different price for just about everything, and while most of the time those differences are only a couple of dollars in either direction you will occasionally find significantly better offers depending on the time of year. For example, if you’re selling a phone its value is typically at its highest just before a new phone is released.
Beware of scams: If you’re using a service that lets you talk directly to a person who might be buying, it’s important to keep that conversation on the service you’re using. Don’t start separate conversations, especially if that person is promising to pay you more or help you avoid seller’s fees.
Be honest: If your tech has some scratches or damage, be sure to claim this damage. Failure to do so will end in not getting the amount you were promised, and in some cases can result in your getting banned from selling other tech in the future.
