completing in game story line
The prize story lines (Cowboy Homer, Rib Hut) just pay cash/xp.
Forum Discussion
One of my games is level 49 with no Premium characters that help with this event. I did all the extra tasks and leveled up several times in Act 1 (requiring event characters to be pulled off event tasks) and still had 2 days to stock up on materials before Act 2 hit.
