STYLETHREAD -- LET'S TALK SHOP!

i have a consulting type gig, and trying to work out a price to charge for my services.  i'm helping a company write a business plan, i'm going to be doing research, and some pretty basic financials (break even analysis and probably projections) but i'm n/s how much i can get away with charging. obvs i want to get as much money as possible, but i don't want to quote an astronomical price. if it helps, i just completed my first year of b-school, and am working on a similar project (in the sense of writing a business plan) for another company.  what would be a reasonable price? also if you owned a company how much would you pay for this service? tia!