I make them for under $130/1000 subsonic saves me powder. If casted my own bullets even less. With older powder/primers right at $100 so about 1/2. I can shoot twice as much and it really doesn't take that much effort to load 1K.
You think its worth loading 9mm 115gr? Heck, what about 223? Do you load those? I can get 1000rds of 223 brass factory for $360 shipped. Might even be less now, that was my price 8 months ago.