I did the math. There is approximately 37,000 autographs in the entire set. With 3 in every 4 boxes containing 2 autographs, that translates into about 18,000 boxes or 1,500 cases. If the odds of a short print rookie is 1:144 like past years, you get about 2 in every case. So that means there are approximately 3,000 short prints divided into 10 players.
300 Per Player give or take.