Amazon is currently running a promotion so those trading in their old tablet for a Samsung Galaxy TabPro S will receive a $100 discount on the Windows 10 tablet. As usual, you'll also get an Amazon gift card worth the value of your trade-in. The offer is available on both white and back variants of the device. Trade-ins must be completed by July 21 and sent to the retailer within 7 days from trade in submission. Another important thing worth mentioning here is that Kindle Fire tablets are not eligible for this offer. For the complete list of terms and conditions, head to the Source...
Source: http://www.gsmarena.com/deal_100_discount_on_samsung_galaxy_tabpro_s_if_you_trade_in_your_old_tablet-news-19484.php