Price is going to vary widely on what everybody here charges. Different things affect price, terrain, obstacles, amount of trimming, I'm sure I missed a few. There are operators here who charge as little as $15 to mow and acre, and others that charge $100 plus. Also, the demographics in you area will dictate what you can charge as well. Check around your area and see if any of the LCO's will give you some feedback on pricing.
Prices have to be tailored to fit your situation.
Example,are you crew or solo, big ztr or small walk
behindes.It really depends on what you can turn out
in an hr,and what the market will stand in your area.
Not muchhelp i know.JUST MINE TM