I have a cul de sac lawn that I need to price - 0.4 acres (17000 sq ft), but divided up into 5 sections by fenced back yard with 2 dog fences, and left and right front yards. So the are areas of 3500, 1500, 8250, 1500, and 2000 sq ft. Trimming and edging the back and front yards (fences, pool, flowerbeds) amounts to 1200 linear feet. I find that all those fences really add time. The two passes around the perimeters of yards take forever. I think that it should be around $60-70. On our privacy fences, there is a gap behind the vertical 4x4 that allows grass to grow, but is hard to get at. What do you do for that? trimmer, block it in?