I would like to do some aeration this fall but have no idea what to charge per yard. I know this is vague, esp. when you guys dont know the exact yard; but most of the yards are .5 - 1 acre. I plan on using a rented ventrac w/ aerator attachment. This is 130.00 per day. I can probably do about 10 yards in 1 day so i was thinking like 35 yard. Any advice would be appreciated. Also, how many times do u go iver a yard w/ an aerator?