Stores

Standard Stores
Stores use collected resources to create items for XP that villagers buy for. Each store uses a different resource and can create three items over different periods for different rewards. Premium stores are available for crystals that increase the rate of return on resources as well as have a bigger capacity.

Limited Edition Stores
These stores are usually only available for purchase for a limited time, though once purchased and built they do not disappear when the specific promotion, holiday or event is over. These themed stores are usually part of Challenges, building them or using them to produce certain items contribute to specified goals. Completion of these goals usually earn and XP or.

External Link
For a complete analysis for between line of production (Stores) and resource production (Resources) base on market price, check the following


 * resource calculation excel in dropbox folder