I have woz, RR maybe 2 and a half years a few minor issues out of the box been fine since except broken rubber under Munchkin play field and the throne light went bad.
Honestly with the cost of this game and what I paid I can afford to get things fixed if need be, although finding someone that knows JJP games and how to fix them could be a concern.
On the other hand I've played GB quite a few times
Bought the Hobbit instead.