Many sellers believe that having a full set—box, papers, and all—boosts their...

https://www.ready-bookmarks.win/thinking-a-rolex-full-set-means-top-resale-value-not-quite-the-warranty

Many sellers believe that having a full set—box, papers, and all—boosts their Rolex’s resale value. In reality, the warranty card matters most; it’s the key to authenticity and service history. Boxes are nice but don’t add much to price