Crafting Items vs Upgrading Research Facility
Crafting ends on June 4th and the items from act 1 will continue to be available to craft in the next acts.
Forum Discussion
You'll want to upgrade to level 7. You'll get two free buildings and extra jobs for springfielders to earn fertilizer and corn. The market isn't going anywhere it will be available unill the end of the event. The task to craft it is a side quest so you have something in the task book until the phase two tasks begin.
