A LeBron James signed rookie card — the holy grail of modern trading cards — just hit the auction block … and is expected to rake in OVER $1 MILLION!! The LBJ 2003-2004 Upper Deck Exquisite card is 1 of only 23 produced (it’s numbered 14 out of 23) … and is arguably the most desirable and valuable card in the world. The card is about to hit the block at Goldin Auctions … and they tell us they expect the piece to sell for OVER a milli. The condition of the card is rated at 9.5 a.k.a. “gem mint.”