im not really a builder maybe $40?
$1 or maybe you could even give it for free
I'd suggest removing the arena, and replacing it with some kind of Japanese gazebo, along with some stairs from it and a deck to one point of the land.
This way, it won't be in the way of combat, it will look nicer, and it would be an actual usable object in the map (assuming it's not only sword PvP).
With that iron thing in the middle, maybe $5, with the gazebo, maybe $10.
Just a suggestion, after all.
