I have seen SO many coops online and a few in person. This one is sold locally and is $275 per the craigslist add. Please check it out and tell me if you think it's a good one for a first time chicken keeper. The footprint is 5x3 ft.
http://atexashenhouse.com/our-products/a-modern-wedge-chicken-coop/#all
http://atexashenhouse.com/our-products/a-modern-wedge-chicken-coop/#all