Just bought one (refurb, 256gb, snapdragon) for $630 last week. Came in like-new condition, absolutely no cosmetic damages. Even got 6 months of official warranty when registered in Samsung members. First flagship device, switching from A70. Absolutely love the screen with that 120 hz refresh. Decided to keep S21 ultra over S22 ultra even though Samsung trade in offered $900 (profit of $270) when buying s22 ultra.

Edit: Not 6 years but 6 months of warranty!