I am thinking scores are going to be pretty high by mid season.
The low goal is pretty simple.
http://www.youtube.com/watch?v=aynl11FRHHk
Nearly every alliance should get >=15 points in auton, since one driving robot can push a line of two other robots into their colored zone. No one ever said all three robots had to drive themselves into the zone.
If the referees are some what generous when giving out possessions alliances should be able to get at least one 3 assist cycle per match and finish it in the low goal for 31 points.
45-50 points seems relatively easy to me.