Is carnival booth decoration or central to meeting goals for carnival rewards?

[amiableal]

First, reports are of widely varied gem prices (40 up to 160). But I haven't seen clear information on how it would help in the carnival goals. Information/help please!!!

[maguar]

Please see the main thread (http://forums.storm8.com/showthread.php?71086-Farm-Story-2-Carnival-Event-7-24-14). The first post has the updated instructions on how to use it.