I only started to play Diggy on mij PC so even after all the quest i did never had anything to do with decorations. Happy-haze helped me with the pillars. But there is a big list of awards which i can place in the camp.
Don't believe that placing them in my camp will give me something nor just selling them (12M coins already).
But if i sell one of these from an event that i already played, will the achievement rewards restart if i play it again? That would make getting gems while playing an older event more profitable!
I don't believe it works this way, but would be nice
