Talk:St Patrick's Theme 2013/@comment-5430918-20130316020043/@comment-5753346-20130317003524

I found its not worth it to get any of these 3 crystal decorations in order to unlock all event items, the build time for them always takes far longer than just gaining the resources with even only one of each resource maker.

that leaves getting a decoration for 3 crystals, which is a bargain if you like the look of the item.