it takes a good 2 months to start and finish a coop. some times 3 months depending on the parts being ordered. if you need something this year, you need to put a post in the for sale/trade section saying what you want to buy. there will be no more coops for this years show. if I were you, I would go to the coop section and select "notify" so that when a new coop starts, you will get an email telling you so.
duane