Concert Stage Detail tab: A nice stage the Annoholics will use to play their concert. Use it on the mayor’s house, when requested, to progress through the quest «The Annoholics On Tour». Cost: x 250 x 500 Production Time: 60 m Instant Upgrade: 180 Objective: Home Island: Buildings Delete Item: Yes Trade: Yes Type: Instant Upgrade Recipe 12 m x 250 x 500 x 1