We used to just play in the woods, or by some local cranberry bogs. Fuck paying and there's better places to sneak up on people out in the woods. I set up targets in the backyard frequently and paint up old bottles...
THIS. there are many fields around, but i found one in Leicester that has a decent playing field, it isn't extravagant, but they were totally cool with us drinking heavily and smoking tons of greenery. i'd rather that than play at a place that has a killer field but are Nazi's about it.