Original one - https://slickdeals.net/f/10357108-samsung-buy-one-s8-or-s8-get-another-free-with-eligible-trade-in
This is a duplicate post, did not search the forum before posting (my bad) - Discard the below
Buy a Galaxy S8 and get one free with selected device trade-in
Selected Trade-in Device
Galaxy Note 5
Galaxy S6/ S6 Edge/ S6 Edge+
Galaxy S7/ S7 Edge
iPhone 6s/ 6s Plus
iPhone 7/ 7 Plus
Final price depends on how much you spent on your trade-in device.
Galaxy Note 5 came for $199, based on that
New Galaxy S8 = 725
Trade-in device - Galaxy Note 5 = 199
Total = 924 / 2 = 462
Final price vary based on how much you spent on your trade-in device.