Mulching Cost per acre

[mulch4you]

Hi;

I own an rc-100 with a fecon head......and have done a bunch of smaller jobs. But have come across the opportunity to bid jobs a bit larger. I'm wondering what a good budget figure would be to use for mulching medium density 4-6" diameter poplar trees per acre down to grade level. Even if I could give a range - it would help.

Any body help.

thanks

Richard