This is a great event and if a player has an opportunity to participate, DO IT!
There are only 144 players selected to participate and it costs them nothing. MLB pays for their round trip airfare, they stay with a host family, all of their meals are taken care of, and they get a lot of cool gear to keep.
Next summer will be my 3rd year coaching with the AABC team and it is an unbelievable event that I look forward to being a part of each year. If you have any detailed questions, feel free to contact me.