LeBron James has won his 4th overall title with the Los Angeles Lakers after winning 2 with the Miami Heat and 1 with the Cleveland Cavaliers.
With LeBron the key is finding limited edition items. Those tend to hold and increase their value the quickest. Any of these items below can be found in some limited edition capacity.
Signed jersey (Lakers, Heat or Cavaliers)
NBA signed basketball
NBA basketball dual signed by Dwyane Wade and LeBron James
Large 16×20 inch signed colour photograph
(Parts of this blog taken from Power Sports memorabilia)