I received a request for a sod installation quote which includes removing the existing lawn, tilling, adding in soil amendments, slight regrading, and then installing the sod. The size of both back and front lawns is 5,300 square feet. I am thinking of charging $.80 to $1 per square foot which includes the sod and soil amendments, labor, etc. What do you all think? Do you think that price is too low or high?