Help W Pricing

[humble1]

I just got my pesticide license in MA. I had operated a landscaping company for 18 years. I am looking to offer full service lawn fertilizer pre/em broadleaf, grub control etc. I dont want to bid too low or too high does anyone have any sugestions for min prices or for areas for say 5000 sq ft 10000 sg ft 20,000 sq ft
30,000 and 40,000sq ft.

[RigglePLC]

Maybe 5 times the cost of the products. Average the product cost over the year.