Arguably the most dominant NBA player to ever take the court, LeBron James continues to be on the top of collectors lists. Offered 2003 SP Signature Rookie Inkorporated #RI-LJ LeBron James Autograph #17/1000 has been graded and encapsulated MINT 9 - Auto 10 by PSA. Pop 1 example with only three higher, now's your chance to get in on the ground floor.