Best Buy and Samsung are doing pre-order promos (200$ bonus Samsung credit) and trade-in promos
S20 - $999
S20+ - $1199.99
S20 Ultra - $1399.99
Best Buy Pre-Order Link
Best Buy Trade In Calculator
Samsung Pre-Order Link
$200 Promo Credit is redeemed at Samsung's store, if you reserve through Samsung you have to use the credit immediately. If you reserve through Best Buy you get a code upon release. Credit can be used for cases, accessories, even Galaxy Tabs or Chromebooks.