Amazon has a limited time offer on trading in your used Kindle devices. Answer a few questions on the condition of your Kindle and then ship it in for free. Amazon will give you an Amazon gift card for the trade in value and you’ll get a $20 bonus credit towards a new Kindle. This will even work on devices that aren’t working and eligible devices include: Kindle Paperwhite (5th + 6th Gen: WiFi or WiFi + 3G), Kindle Keyboard (WiFi or WiFi + 3G), Kindle DX (3G), and Kindle and Kindle Touch (1st, 2nd, 4th, 5th Gen).
Go here and check out the trade in deal you might be able to get.