Buy a couple of sections and have Pheasants Forever, DU and the the local ag guys help you manage it for birds. Buy big and contiguous then you can really manage it successfully. Share crop it with a farmer and leave part of your half in the field for cover and feed. Put in some ponds and shelter belts. There are Federal cost sharing programs to help on this. Putting some in CRP is an option. Post the Hell out of it.
Where? Kansas. Easy choice. Kansas has strict land trespassing laws. No road hunting like in SD. In Kansas you must have permission from the landowners on both sides of the road to shoot from it. You also must have written permission from the landowner to go on his land or you face trespassing charges which the state takes very seriously. The daily limit on roosters is four birds a day as opposed to 3 in other states. If your going to put that much money into it, you might as well optimize the shooting bag limits. As a bonus, on properly managed land you'll get great deer hunting and some nice duck and goose shooting in season. The weather has not been good lately but that's where water and shelter management can make a big difference on chick survival. Your plantings will provide the food and probably attract other local birds from the surrounding area.
I've thought (dreamed) about doing something like this for a long time. I lack only the money.