What do the TRADE "GameStatus" descriptions mean?

• Available - There are more copies available than there are requests by member(s).
• Short Wait - There are fewer copies available than there are requests by member(s).
• Long Wait - The video game is in very high demand and has a waiting list of requests.
• Not Released - The video game has not been released the to the public by the publisher.
• "X" ahead in line - Tells you the position in line you are to receive the game you have added to your "Picked GameBox".