Tons of fields including a P.O.W. field, a dirt mound field, and a western town.
Arkenstone is a nice field ,but the prices are sort of on the high end. I think its like 80$ for a case. ( Not sure on the cost of paint, I forgot). Otherwise a very nice field. You can buy nearly anything you can think of. They sell paint grenades, I dont think you can use them there though.
Over all a nice field but make sure you have money for the paint.
firstly I got yelled at for lobbing a grenade into the middle of a encampment and got em all out. Secondly I am not sure when they closed and when I was there it was an estimante. To my knowledge they closed seven weeks ago. Sorry for any problems.